sexta-feira, 11 de fevereiro de 2022


How to Make Your Cologne Last Longer

Posted: 11 Feb 2022 08:00 AM PST

No matter how much you spend on your cologne, there are some days when the scent seems to disappear before you even make it to lunch. If you're tired of your fragrance fading, all it takes it a few simple tips and tricks to help boost its staying power. By picking the right products and applying them in the right way, you can have a distinctive scent that lasts all day.

[Edit]Steps

[Edit]Prepping Your Skin

  1. Take a shower or bath. The steam from a warm shower or bath helps open your pores, so your skin will absorb the fragrance more readily. That helps the scent linger throughout the day, and keeps you from having to reapply.[1]
    Make Your Cologne Last Longer Step 1 Version 3.jpg
  2. Moisturize. Hydrated skin is more likely to soak up your cologne than dry, parched skin, so it's a good idea to apply a body lotion or cream over your entire body beforehand, paying particular attention to areas where you plan to spritz the cologne.[2]
    Make Your Cologne Last Longer Step 2 Version 3.jpg
    • If you don't want to alter the scent of your cologne, be sure to choose an unscented moisturizer.
    • Because hydrated skin holds onto to fragrance better than dry skin, people with oily skin usually don't need to reapply their cologne as often.
  3. Apply petroleum jelly. Moisturizing your skin can help it soak up the cologne more easily, but if you really want the fragrance to "stick" all day, dab some petroleum jelly, such as Vaseline, on your pulse points where you plan to spray the scent. The petroleum jelly acts as a barrier between your skin and the cologne, so your body's oils aren't able to break the fragrance.[3]
    Make Your Cologne Last Longer Step 3 Version 3.jpg
    • Petroleum jelly can stain clothing, so be sure to rub it into your skin until the area isn't greasy to the touch.

[Edit]Applying the Cologne

  1. Layer the scent. If you really want the scent to last all day, it helps to use other products that have the same scent with your cologne. Many fragrance companies offer complementary products for their colognes, such as body washes, deodorants, and body creams. Because the scent is the same, wearing the cologne over a soap or lotion strengthens the fragrance and makes it last longer.[4]
    Make Your Cologne Last Longer Step 4 Version 2.jpg
  2. Spray your pulse points. Applying your cologne to the right areas of the body is key to making the scent last. You want to spritz your pulse points, including behind your ears, the base of your throat, the inside of your elbows, your wrists, and behind your knees. That's because these are the warmest spots on your body, which will help keep the scent strong.[5]
    Make Your Cologne Last Longer Step 5 Version 2.jpg
    • Other areas where you may want to apply your cologne include the stomach and back of the neck.
    • Forget the common advice of rubbing your wrists together after applying your fragrance. Rubbing the cologne actually helps break it down, so it doesn't last as long.
  3. Mist your hair. If you're only spraying your cologne on your skin, the scent isn't going to last as long as it possibly can. By spritzing some on your hair, you can boost the staying power because your hair is more porous and hangs onto the scent even longer than your skin.[6]
    Make Your Cologne Last Longer Step 6 Version 2.jpg
    • If you're worried about the alcohol in your cologne drying out your hair, you don't have to spray it directly on your locks. Instead, apply some to your brush or comb before running it through your hair.
  4. Spritz your clothing. Because of the natural oils in your skin, a scent can wear off over time. If you apply some cologne to your clothing, though, the fragrance will cling to the fabric until you wash it. Spray some on your shirt, jacket, or even an accessory such as a scarf to make sure the scent lingers all day.[7]
    Make Your Cologne Last Longer Step 7 Version 2.jpg
    • Some colognes may stain delicate fabrics, such as silk, so it's a good idea to test a clothing item before spraying it with a fragrance. Apply some to a small, inconspicuous spot, such as the inside bottom hem of a shirt, to see how the fabric reacts.
  5. Reapply when necessary. Sometimes, depending on the weather or what you're doing, the scent of your cologne may fade no matter what steps you take to make it last. If that happens, refresh the fragrance by reapplying the cologne to your pulse points.[8]
    Make Your Cologne Last Longer Step 8 Version 2.jpg
    • Carrying a full-size bottle of cologne around all day to reapply isn't always practical. Fortunately, many fragrance companies make smaller bottles that are travel-friendly, so you can easily toss one in your pocket or bag.

[Edit]Choosing the Right Cologne

  1. Select a heavy scent. Certain colognes and fragrances last longer because the notes that they feature have a stronger, heavier scent. For the most lasting power, choose a cologne with a woody fragrance, such as cedar, patchouli, or juniper. Options with spicy notes, such as clove, ginger, or nutmeg, also tend to be longer-wearing.[9]
    Make Your Cologne Last Longer Step 9 Version 2.jpg
    • Woody, spicy scents that come in oil form are the best choice when you want your cologne to last all day. That's because oils cling better to the skin than sprays or mists. They're not mixed with alcohol either, so the scent isn't diluted.
    • Colognes that features fresh citrus notes aren't going to last as long as heavier, musky scents.
  2. Check its expiration date. Many people don't realize that colognes and perfumes have a best-by-date if they contain a lot of natural ingredients. Over time, those ingredients can start to turn, weakening or changing the scent. Some colognes will include an expiration date on the packaging, so be sure to choose a bottle that's still fresh.[10]
    Make Your Cologne Last Longer Step 10 Version 2.jpg
    • If there's no expiration date on your cologne, examine its color and consistency. When it starts to get darker and syrupy, it's likely gone bad.
    • Colognes made with synthetic ingredients usually don't go bad, so you don't have to worry about an expiration date.
  3. Store it properly. Extreme temperatures and direct sunlight can alter the oils and other ingredients in cologne, so the scent changes or doesn't last as long. If you want your fragrance to last all day, it's important to use a bottle that's been stored in a cool, dark location.[11]
    Make Your Cologne Last Longer Step 11 Version 2.jpg
    • The bathroom isn't an ideal storage spot for cologne because the humidity from steamy showers can affect it even if you keep the bottle inside a cabinet or drawer.
    • You may have heard that storing your fragrances in the refrigerator can help them last longer, but the extreme cold can affect its composition just as much as heat and humidity. That's why shouldn't store it near an air conditioning vent either.
    • If you want to display your colognes' attractive bottles on a shelf, make sure that it isn't near a window where sunlight will hit them.
    • Always ensure that you recap your cologne bottles securely. If air reaches the fragrance, it can oxidize, changing the scent and decreasing its lasting power.

[Edit]Tips

  • While layering products with the same scent will help your cologne last longer, you can also create a long-wearing custom fragrance by applying another cologne with a complementary scent over or under your original fragrance. For the best results, apply the strongest cologne first and follow with the lighter scent.
  • If you don't have a travel-size bottle of your cologne to bring with you, dip cotton swabs in it and place them in a plastic sandwich bag, so you can touch up on the go.

[Edit]Related wikiHows

[Edit]References

How to Make Ginger Garlic Paste

Posted: 11 Feb 2022 12:00 AM PST

Ginger and garlic are mainstays of many cuisines, especially in South Asia. Instead of chopping them for every dish, blend them into a paste that you can spoon directly into the pan. Treat the paste as you would the original ingredients, heating it to release aroma and flavor before using in a recipe.


[Edit]Ingredients

  • 4 oz / 113g / ~1 cup chopped ginger
  • 8 oz / ~20 cloves garlic
  • ½ tsp (2.5mL) salt
  • ½ tbsp (8 mL) neutral-flavored oil (canola, safflower, corn)
  • 1–2 tbsp (15–30 mL) white vinegar (optional)
  • 1 tsp (5 mL) turmeric (optional)

[Edit]Steps

[Edit]Making a Small Batch

  1. Wash and dry the ginger. Any moisture will shorten the shelf life of the paste. Pat the ginger dry thoroughly before you continue, and make sure your kitchen equipment is dry.
    Make Ginger Garlic Paste Step 1 Version 3.jpg
  2. Chop the ginger into rough cubes. If you have mature ginger with wrinkly, brown skin, peel it before chopping. You do not need to peel young ginger with soft, yellow skin.[1] Start with 4 oz (113g) of ginger, or about 1 cup after chopping. Some cooks prefer to add more ginger (up to double this amount), but wait until you taste the final product. It's easy to overpower the garlic.

    • Young ginger has a less pungent taste than old ginger. You can use much more without overpowering the garlic.
  3. Find the freshest garlic possible. As garlic ages, its aroma and flavor becomes stronger and stronger. Besides overwhelming other ingredients, these aromatic compounds can turn your paste a surprising blue-green color.[2] Start with fresh garlic to avoid these effects.
    Make Ginger Garlic Paste Step 3 Version 3.jpg
    • Cut out any green sprouts from the garlic, which have a harsh burning taste.[3]
  4. Peel the garlic. You'll need about two large heads of garlic, or roughly 20 cloves. Save yourself some time by peeling them all at once:[4]
    Make Ginger Garlic Paste Step 4 Version 2.jpg
    • Separate the cloves and drop them in a large, metal bowl.
    • Take a second metal bowl the same size. Place it upside down over the first bowl.
    • Shake the two bowls vigorously for a couple minutes to remove the peels.
  5. Blend together ginger, garlic, and salt. Combine the ginger and garlic in a food processor or blender. Add a generous pinch of salt so the paste lasts a little longer. Scrape down the sides between pulses.

  6. Drizzle in oil. Pour in about ½ tbsp (8 mL) of vegetable oil near the end of the blending process. Choose an oil without a strong flavor, such as canola, corn, or safflower oil.[5] Slowly pour in more oil if the blender is stuck, a dash at a time.

  7. Store in the refrigerator. Place the paste in a clean, dry jar. Put it in the coldest part of your fridge, usually at the far back.[6] If the jar is sealed against air and moisture, the paste can last two or three weeks.[7] However, even in the fridge, there is a risk of very dangerous botulinum contamination. If you keep the paste for more than three days, make sure to heat it thoroughly for at least ten minutes to destroy this toxin.[8]

    • The top surface of the paste may turn brown. This is a harmless reaction with oxygen, and not a sign of spoilage unless the color extends below the surface.
    • Keep a clean spoon in the same container as the paste, or make sure every spoon you use is completely clean and dry.

[Edit]Preserving a Batch for Long-Term Use

  1. Understand the risks. Garlic may be contaminated by botulinum, a potentially fatal bacteria. When the garlic is crushed and stored in a low-acid recipe such at this one, the bacteria produces dangerous toxins even in the refrigerator. Cooking the paste thoroughly for at least ten minutes destroys this toxin. However, since this is such a dangerous toxin, it's best to store only as much paste as you plan to use over the next three days. Freeze the rest as described at the end of this section.[9]
    Make Ginger Garlic Paste Step 8 Version 2.jpg
  2. Mix in dry roasted salt. Salt is a good preservative, and you can add a generous handful to the recipe above as long as you remember not to over salt the dishes the paste is used in. To completely remove any moisture that may spoil the paste, roast the salt in a dry pan first over medium high heat. The salt is ready when it has turned a light golden color.[10]

    • Let the salt cool to room temperature before adding to the paste.
    • A large amount of salt can preserve the paste for as long as two or three months in the refrigerator.[11]
  3. Use vinegar instead of oil. White vinegar is an alternative preservative that doesn't affect the flavor as much as salt. Pour it in instead of oil when blending, adding it in dashes until the paste is smooth or until you've added about 2 tbsp (30 mL).

    • Unfortunately, acidic ingredients such as vinegar can turn garlic paste blue-green.[12]
  4. Add a spoonful of turmeric. Turmeric has anti-bacterial properties that can extend the shelf life of your food.[13][14] In addition, the yellow color can keep your paste looking vibrant as it ages.
    Make Ginger Garlic Paste Step 11 Version 2.jpg
  5. Sterilize the bottles. To minimize spoilage, sterilize glass canning jars in a pot of boiling water. Dry with brand new paper towels to avoid contamination while removing all moisture.
    Make Ginger Garlic Paste Step 12 Version 2.jpg
    • This is especially important if you do not have a refrigerator.
  6. Freeze the paste. If you plan to use the paste for more than a month, make a large batch and freeze the extra. Store the frozen paste in glass bottles with 1–2 inches (2.5–5 cm) headspace at the top to allow for expansion. Thaw within 6 months for best quality.[15]
    Make Ginger Garlic Paste Step 13 Version 2.jpg

[Edit]Video

[Edit]Tips

  • Crushed garlic can turn blue-green for many reasons, including cold storage temperatures or reactions with acid.[16] To minimize this effect, cook the paste quickly at high heat, especially when combining with onions.[17]

[Edit]Warnings

  • When using this paste in cooking, remember that ginger tends to overpower many flavours. Be careful with how much you add — it's easy to add more, but it's virtually impossible to remove it.

[Edit]Things You'll Need

  • Food processor or blender
  • Knife
  • Two metal bowls of equal size (optional)

[Edit]Related wikiHows

[Edit]References

[Edit]Quick Summary

How to Make a Balloon Car

Posted: 10 Feb 2022 04:00 PM PST

Making a balloon car is a fun craft project and educational science experiment that can be done with kids. This activity can be used to help teach kids how wind energy can be used to propel an object, as well as other principles in physics like momentum, force, friction, and speed.[1] It's also a great lesson in recycling and how to re-purpose waste items into fun toys. You'll only need a few simple materials: some sort of base, straws, skewers, tape, and a balloon.

[Edit]Steps

[Edit]Making a Basic Balloon Car

  1. Cut a 3 by 6-inch (7.62 by 15.24 centimeter) rectangle out of cardboard. Use a pen and ruler to draw the rectangle first. Cut the rectangle out with a pair of scissors or a craft blade.[2]

    Make a Balloon Car Step 1 Version 10.jpg
    • You can also use foam core. It is the same thing you use for presentation boards.
    • For a fancy car, paint the cardboard with acrylic paint or cover it with duct tape. Let the paint dry before moving on.
  2. Cut two 3-inch (7.62 centimeter) pieces from a straw. Do not include the bendy part of the straw. Use only the smooth, straight part. These will hold the wheels and axles in place.

  3. Tape the straws to the cardboard. Lay the straws across the cardboard widthwise, ½-inch (1.27-centimeter) from each narrow end. Make sure that the straws are straight and parallel to the ends of the cardboard. If they are crooked, your car won't go straight.[3] Secure the straws to the cardboard with tape.

    • Use sturdy tape, such as duct tape. This way, the straws won't wiggle loose.
    • Make sure that the tape covers the entire length of each straw.
  4. Cut two 4-inch (10.16-centimeter) pieces from a wooden skewer. Cut the pointy ends off of the wooden skewer first. Next, cut the wooden skewer down to 4 inches (10.16 centimeters). You will need two such pieces. These will make the axles for your car's wheels.

    • If scissors aren't tough enough for the job, try wire cutters.
    • If you can't find any wooden skewers, use lollipop sticks instead. Make sure that they roll around easily in the straws.
  5. Slide the skewers into the straws. You should have about ½ inch (1.27 centimeters) sticking out of each end. The wheels will go onto the skewers next. This will allow the axles to rotate freely inside the straws and allow your car to move.

  6. Make the wheels. Use bottle caps or large coins to trace four circles onto a sheet of cardboard. Cut the circles out using a pair of scissors or a craft blade. Make the circles as even as you can.[4]
    Make a Balloon Car Step 6 Version 10.jpg
    • You can also use bottle caps instead of cardboard.
  7. Attach the wheels to the skewers. Poke a hole in the center of each wheel. Slide the wheels onto the ends of the skewers. Make sure that they don't touch the cardboard, or they may get stuck. If the wheels are loose, place a drop of glue or clay on the end of the skewers. Don't worry, this won't stop the wheels from turning.

    • If you used cardboard or foam core, you should be able to make the holes using a pen, pencil, or a skewer.
    • If you used bottle caps, you will need to punch the hole using a nail and hammer. Ask an adult to help you.
  8. Tuck a straw into a balloon and tape it in place. Slide a straw into a balloon by 2 inches (5.08 centimeters). Wrap some tape in a tight spiral around the end of the balloon. Extend the tape over the edge so that it covers part of the straw. Make sure that there are no gaps. You want an airtight seal.[5]

    • Use regular balloon, not a water balloon, noodle, heart, alien, worm, etc.
  9. Tape the straw to the top of your car. Turn the car so that it is standing on its wheels. Place the straw and balloon on top, each facing a narrow end. Make sure that the straw is straight. The balloon should be resting on top of the cardboard and the straw hanging over one of the ends. Tape the straw securely to the cardboard.

    • It's okay if the straw is hanging over the edge of the car. If it is touching the ground, trim it down.
    • Don't let the balloon hang over the edge. If you do, it will bump against the ground and stop your car from moving.[6]
  10. Use the car. Blow some air into the balloon through the straw. Pinch the straw shut so that the air doesn't escape. Place the car on a smooth, flat surface. Let go of the straw and watch the car go![7]

    • The straw is the back of the car. The balloon is the front.
    • If the balloon is not holding air, there may be a gap. Wrap some more tape around the end of the balloon.[8]
    • If the balloon still is not holding any air, it might have a hole in it. Get a new balloon.[9]

[Edit]Building a Drink Box Balloon Car

  1. Get a small juice box. You can also use a small pint-sized milk carton as well. If you want a fancier car, you can paint the juice box with acrylic paint, or cover it with duct tape, fabric, etc.[10]

    • Make sure that the carton is clean and dry.
  2. Cut two straws that are the same width as your juice box. Your juice box will have a front, back, and two side panels. Cut the straws so that they are the same width as the front of back panels.

    • Make sure that you are cutting the smooth part of the straw. Do not include the bendy part.
  3. Tape the straws to the front of the box. Set the box down so that the front is facing you. Lay the straws down on top, about ½ inch (1.27 centimeters) away from the top and bottom edges. Secure the straws to the box with a strip of tape. These will hold the axles and wheels in place.

    • Make sure that the straws are straight. If they are crooked, your car won't go straight.
    • Use strong tape, such as duct tape.
  4. Cut two skewers down to make the axles. Cut the pointy ends off of the skewers first. Next, cut the skewers down so that they are about 1 inch (2.54 centimeters) wider than your box and straws.

    • If you don't have any skewers, you can use lollipop sticks instead. Make sure that they can slide into the straws easily.
  5. Slide the skewers into the straws. You should have about ½ inch (1.27 centimeters) sticking out of each end. You will be mounting the wheels onto the ends of these next.

  6. Attach some wheels. Fill four bottle caps with clay or pieces of sponge. Press them onto the skewers. Do not let the clay part touch the straws.[11] You can also secure them with hot glue instead.

    • If you don't have any bottle caps, you can use buttons instead. You can also cut circles out of cardboard. Make sure that they are all the same size.
  7. Tape a balloon over the end of a straw. Slide a straw about 2 inches (5 centimeters) into a balloon. Wrap a piece of tape over the mouth of the balloon. Extend the tape over the end of the balloon and onto the straw. Make sure that there are no gaps.

  8. Tape the straw to the juice box. Center the balloon and straw on top of the juice box. Part of the balloon will be hanging over the end of the juice box. Part of the straw will be sticking out over the other end. Make sure that the straw is straight, then place a piece of tape over the straw to hold it in place.

    • Use sturdy tape, such as duct tape.
    • If the straw is too long, cut it down. You want only about 1 to 2 inches (2.54 to 5.08 centimeters) sticking out over the edge of the box.
  9. Get your car rolling. Blow into the straw to inflate the balloon. Pinch the straw shut. Place the balloon on a flat, smooth surface. Let the straw go, and watch the car zoom!

    • Blow up the balloon.
    • Don't tie the end; rather, just hold it closed with your hand.
    • When you're ready, let go of the balloon end and watch your car go!


[Edit]Building A Water Bottle Balloon Car

  1. Clean out a plastic bottle. You can use a water bottle or a soda bottle. Remove the cap and peel off the label. Clean the bottle out and let it dry.

    • The best size is a small water bottle.
    • Make sure it's thoroughly rinsed it out and clean, especially if you're using a soda or juice bottle.
  2. Cut two pieces of straws the width as your bottle. Measure across the bottom of your bottle. Cut two pieces of straw down to that measurement. Use only the smooth part of the straw, not the bendy. These will hold the axles and wheels.[12]

  3. Tape the straws to the side of the bottle. Tape the first straw about 1 inch (2.54 centimeters) from the bottle. Tape the other straw about 1 inch (2.54 centimeters) below the domed part. Make sure that the straws are straight and parallel to each other. If they are crooked, your car won't go straight.[13]

    • If your bottle has ribs, use those as a guide.
    • Use strong, sturdy tape, such as duct tape.
  4. Cut two skewers down to make the axels. Cut the pointy ends off of the skewers first. Next, cut them down so that they are 1 inch (2.54 centimeters) wider than your bottle. They need to be long enough so that they can slide into the straws and hold the wheels.[14]

  5. Slide the skewers into the straws. You should have about ½ inch (1.27 centimeters) sticking out of each end of each straw. You will be sliding the wheels onto the skewers next.

  6. Make some wheels. Get four bottle caps. Draw an X on top of each one to find the center. Use a nail and hammer to punch a hole into the middle of each X.

    • You can also trace four circles onto a sheet of cardboard, then cut them out.
    • You can also use buttons instead of bottle caps. Don't poke holes in them and make sure that they are the same size.[15]
    • If you're scared to use a nail and hammer, stuff a small piece of sponge into each bottle cap.[16]
  7. Attach the wheels. Slide the wheels over the ends of the skewers. Make sure that the inside of the bottle cap is facing out. Don't press the wheels too close to the bottle, or they will get stuck. If the wheels are too loose, secure them with a drop of glue or clay.[17]

    • If you are using buttons, simply hot glue them to the end of each skewer.[18]
    • If you stuffed the inside of the bottle caps with a sponge, simply slide them onto the skewers.[19]
  8. Poke an X-shape on the side of the bottle, just below the dome. Set the "car" down so that it is sitting on top of its wheels. Find a spot on top of the car just below the bottle's dome. Use a craft blade to poke two slits in an X-shape. This will allow you to attach your car's "engine."

  9. Tape a balloon over the end of a straw. Tuck a straw about 12 inches (30 centimeters) into a balloon. Wrap a piece of tape around the end of the balloon in a tight spiral. Make sure that the tape goes over the mouth of the balloon and onto the straw. Also, make sure that there are no gaps. You want an airtight seal.

    • Insert the straw bendy-side-first into the balloon.
  10. Feed the straw through the bottle. Slide the other end of the straw into the X you just made. Keep pushing the straw through the hole until it comes out of the bottle's mouth. You want about 1 inch (2.54 centimeters) of straw sticking out of the bottle's mouth.[20] If it is too long, cut it down.

    • The straw should bend naturally at its bendy part inside the bottle.
  11. Use the car. Blow some air into the balloon through the straw. Pinch the straw so that the air doesn't come out. Place the car down on a flat, smooth surface. Let go of the straw. Watch the car go, go, go!

    • Fill the balloon by blowing through the straw opening at the end of the bottle.
    • Put your finger over the end of the straw once you're done filling the balloon.
    • When you're ready, let go of the straw and watch the car go.

[Edit]Tips

  • If this is a group or class project, have the kids measure whose car travels the furthest or fastest. This is a great way to demonstrate the scientific method and develop different hypotheses about how to improve the car.
  • It is best to use a round balloon rather than a long skinny one. It will condense the air and give you more force.[21]
  • Lightweight boxes such as a cardboard shoebox will make your car go faster.
  • Using bigger wheels will cover more distance.
  • You may want to attach a straw at the back of the car. It will act as a type of rudder and help your car stays straight.
  • Make your car more aerodynamic (slick and straight so it can cut through air and go faster) by playing around with different materials, wheels, and other design features.[22]
  • Use a bigger balloon for more power and speed. When you let go, it may even fly!
  • You can also try using old CDs as wheels.
  • You can make tires with the bottle caps.
  • Don't put the balloon on the wrong side, because if you do, your car will go backwards.

[Edit]Warnings

  • If you're allergic to latex, use latex-free balloons.
  • Children should be supervised when they're using sharp scissors and pins.
  • Be careful with the sharp pins. Bend them at right angles or into a loop with nose pliers, so that they don't slip out of the straw axles.
  • Don't blow too much; you could get light-headed and pass out.

[Edit]Things You'll Need

[Edit]Making a Basic Balloon Car

  • Cardboard
  • Scissors
  • Wooden skewers
  • Straws
  • Balloon
  • Tape

[Edit]Building a Drink Box Balloon Car

  • Drink box
  • Scissors
  • Wooden skewers
  • Straws
  • Tape
  • 4 bottle caps
  • Modeling clay, hot glue, etc.

[Edit]Building A Water Bottle Balloon Car

  • Water bottle
  • Scissors
  • Wooden skewers
  • Straws
  • Bottle caps, buttons, cardboard, etc.
  • Balloon
  • Tape

[Edit]Related wikiHows

[Edit]References

[Edit]Quick Summary

  1. http://www.physics4kids.com/
  2. http://www.stevespanglerscience.com/lab/experiments/balloon-powered-race-car
  3. http://citytechnology.org/node/1762
  4. http://www.stevespanglerscience.com/lab/experiments/balloon-powered-race-car
  5. https://www.stevespanglerscience.com/lab/experiments/balloon-powered-race-car/
  6. https://www.stevespanglerscience.com/lab/experiments/balloon-powered-race-car/
  7. http://www.stevespanglerscience.com/lab/experiments/balloon-powered-race-car
  8. http://www.citytechnology.org/node/1957
  9. http://www.citytechnology.org/node/1957
  10. http://www.hellowonderful.co/post/MAKE-A-BALLOON-POWERED-RECYCLED-JUICE-BOX-CAR
  11. http://www.hellowonderful.co/post/MAKE-A-BALLOON-POWERED-RECYCLED-JUICE-BOX-CAR
  12. https://www.youtube.com/watch?v=A963BG3k_h4
  13. https://www.grc.nasa.gov/www/k-12/BGP/Ashlie/BalloonRocketCar_easy.html
  14. https://www.scientificamerican.com/article/build-a-balloon-powered-car/
  15. https://www.youtube.com/watch?v=IacekOC-gwI
  16. http://www-tc.pbskids.org/designsquad/pdf/parentseducators/4wheelcar-english.pdf
  17. https://www.grc.nasa.gov/www/k-12/BGP/Ashlie/BalloonRocketCar_easy.html
  18. https://www.youtube.com/watch?v=IacekOC-gwI
  19. http://www-tc.pbskids.org/designsquad/pdf/parentseducators/4wheelcar-english.pdf
  20. https://www.grc.nasa.gov/www/k-12/BGP/Ashlie/BalloonRocketCar_easy.html
  21. http://www.scientificamerican.com/article/under-pressure-launch-a-balloon-rocket/
  22. http://www.hotrod.com/how-to/additional-how-to/hdrp-0609-aero-tricks-tips/

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