segunda-feira, 29 de junho de 2020


How to Draw Perspective

Posted: 29 Jun 2020 01:00 AM PDT

If you want to take your drawings to the next level, give them realistic depth. Choose vanishing points that you place on the horizon of your drawing. You'll make lines that extend from these points and use the grid that they make to position your subjects. Since the lines move back to the horizon, drawing in perspective will make your subject appear to have depth. Practice with a few simple shapes before moving on to landscapes, still lifes, or cityscapes in perspective.

[Edit]Steps

[Edit]Learning to Draw in One-Point Perspective

  1. Draw a horizon line across your paper. Imagine where you want your viewer's eye level to be and sketch that line lightly with a pencil. If you want a precise line, lay a ruler across the paper and run your pencil along it to get an exact horizon line.[1]
    Draw Perspective Step 1 Version 4.jpg
    • You can place the horizon anywhere you like. Draw it across the upper 1/3, center, or lower 1/3 of your paper, for instance. Positioning the horizon low will help you create a view looking up while putting the horizon near the top will direct the viewer to look down.
  2. Make a pencil mark on the horizon where you want the vanishing point. One-point perspective always has a single focal point on the horizon where all the lines of interest meet. Decide where you want the viewer to focus and make a small dot or mark on the horizon to make this vanishing point.[2]
    Draw Perspective Step 2 Version 3.jpg
    • You've probably seen drawings of a street that have the vanishing point on the center of the horizon. This creates a very noticeable narrowing of the street, which can make it easier for beginners to draw.
  3. Draw lines that extend from your vanishing point. Set your ruler down so it passes through the vanishing point on the horizon. You can angle your ruler in any direction and lightly run your pencil along it to make a perspective line. Make as many perspective lines as you like. For example, if you're making a road, you'll probably want to draw 2 lines that converge at the vanishing point.
    Draw Perspective Step 3 Version 3.jpg
    • Perspective lines are also called orthogonal lines. You can use them as guidelines to draw other subjects in your drawing so they're also in one-point perspective.
  4. Sketch a geometric object or house to practice perspective. Use your ruler to create at least 3 or 4 perspective lines that extend from the vanishing point. Then, draw a square within your perspective lines so the top and bottom lines of the square are parallel to the horizon lines. Make lines that are perpendicular to the horizon line in order to connect the sides of your box.[3]
    Draw Perspective Step 4 Version 3.jpg
    • You can try this with other shapes. Draw the closest side of a shape and connect its corners to the vanishing point on your horizon.
  5. Practice drawing landscapes or streets using one-point perspective. If you're trying to add depth to your drawings, you'll need to choose a single thing that draws the viewer in. For example, you could draw a street that narrows in the distance and sketch houses or trees alongside it. Remember that your subject should also be angled along the perspective lines.[4]
    Draw Perspective Step 5 Version 3.jpg
    • You could also make a drawing of the ocean with the sun rising or setting. The sun would be the vanishing point that makes the ocean look as though it extends far away from you.
    • Keep in mind that the subjects closer to you should be larger than the ones that are near the horizon.
  6. You've finished one-point perspective. Read on to learn about two-point perspective!
    Draw Perspective Step 6 Version 5.jpg

[Edit]Drawing in Two-Point Perspective

  1. Use a ruler to draw the horizon line on your paper. Once you've decided where you want your viewer's eye level to be, lay a ruler there on your paper. Draw a light line across the ruler to create the horizon line.[5]
    Draw Perspective Step 6 Version 3.jpg
    • Place the horizon in any part of your paper, not just in the center. You could make the horizon in the upper 1/3 or lower 1/3, for instance.
  2. Mark 2 vanishing points on the horizon. Draw 2 small dots on the horizon as far apart as you'd like. Although there aren't rules about where to position these points, keep in mind that symmetrically placed points don't look as natural. For the most realistic-looking perspective, try to place the dots so they're off-centered. They can even be outside of the paper![6]
    Draw Perspective Step 7 Version 3.jpg
    • Try putting 1 vanishing point near 1 edge of the paper on the horizon and make the other point off of the paper on the horizon. To do this, make a mark on your work surface or tape down a scrap piece of paper next to your drawing paper.
  3. Draw 3 or 4 perspective lines that extend from each vanishing point. Place your ruler on a vanishing point and draw a light line to the area where you want to put the subject for your drawing. Then, make 2 or 3 more lines from the same vanishing point. Repeat this for the other vanishing point so all of the perspective lines from both points come together.[7]
    Draw Perspective Step 8 Version 2.jpg
    • If you placed a vanishing point off of the paper, you can still put your ruler on it. Pull the ruler so it stretches onto your drawing paper. Then, you can make the perspective lines.
  4. Use the perspective lines to draw the flat top of a box for a practice project. Now that you have a grid, it's much easier to draw your subject. To practice two-point perspective, draw a box or rectangle along the perspective lines. This will make the flat top of your box.[8]
    Draw Perspective Step 9 Version 2.jpg
    • Once you become comfortable with drawing simple shapes in two-point perspective, you can move on to asymmetrical objects.
  5. Make vertical lines to connect the box from a two-point perspective. Place your ruler vertically so it's perpendicular to your horizon line. Then, move the ruler so it's at a corner of your box and draw a straight line down. Use the ruler to make straight lines that close off the bottom of your box.[9]
    Draw Perspective Step 10 Version 2.jpg
    • Two-point perspective is great for drawing items in a still life or distant buildings.
  6. You've finished two-point perspective. Read on to learn about adding a third vanishing point.
    Draw Perspective Step 12 Version 4.jpg

[Edit]Adding a Third Vanishing Point

  1. Use a three-point perspective if you want your drawing to show height. You'll probably use two-point perspective for most of your drawings unless you want the viewer to feel like they're looking up or down at the subject.[10]
    Draw Perspective Step 11 Version 2.jpg
    • For example, use a two-point perspective if you're sketching a country scene with a barn in the distance. Use a three-point perspective if you're drawing skyscrapers close to the viewer.
  2. Place a vanishing point above or below the horizon line. Make a horizon line with two vanishing points on it as though you're doing two-point perspective. Then, decide if you want to put the third vanishing point below the horizon or above it. If you want to sketch looking down on your subject, make the line under the horizon or position it above the horizon if you want the viewer to look up.[11]
    Draw Perspective Step 12 Version 2.jpg
    • Remember that the horizon line represents your viewer's eye level.
  3. Draw lines that extend from the extra vanishing point. Set your ruler on the third vanishing point and draw 3 or 4 lines that move up towards the horizon or down across the horizon.
    Draw Perspective Step 13 Version 2.jpg
    • You'll use this grid with the perspective lines from the other vanishing points.
  4. Create geometric shapes with extreme depth. To make a building or cube, locate the perspective lines from the vanishing points that are on your horizon. Make a square along these lines to make the base. Then, sketch along the lines from the third vanishing point to create the sides and close the bottom of the shape using the lines from the horizon line's vanishing point.[12]
    Draw Perspective Step 14 Version 2.jpg
    • Note that the vertical sides of your building or cube won't be parallel in three-point perspective. Instead, they should slant up or down towards at an angle.
  5. Now you're ready to draw perspective! See related wikiHows for more help refining your drawing skills.
    Draw Perspective Step 17 Version 3.jpg

[Edit]Tips

  • You can use any pencil hardness you prefer.
  • Try to keep your perspective lines light so you can erase them easily.
  • Go to places where you can see structures disappearing into the horizon and practice drawing them using different perspectives.

[Edit]Things You'll Need

  • Pencils
  • Paper
  • Ruler
  • Eraser

[Edit]Related wikiHows

[Edit]References

[Edit]Quick Summary

How to Use Banana Peels

Posted: 28 Jun 2020 05:00 PM PDT

Whether you're trying to reduce waste or you just don't want to throw away a nutritious part of the banana, learn to use the peels. Banana peels are high in fiber, vitamin C and B, potassium, and magnesium, so they're great to add to your diet! If you don't feel like eating them, use them in your skincare routine or put them to work in your garden, where they add nutrients to the soil.

[Edit]Steps

[Edit]Consuming Banana Peels

  1. Brew banana peel tea to help yourself fall asleep. Bananas are naturally high in melatonin, a hormone that regulates your sleep cycle. For a soothing drink before bed, put a banana peel into a saucepan and pour in enough water to cover it. Bring the water to a boil and simmer the peel for 10 minutes. Then, use tongs to remove the peel and pour the tea into a cup.[1]

    Use Banana Peels Step 5 Version 2.jpg
    • You can leave some of the fruit on the peel for a slightly sweet tea.
    • Adjust the burner so the water bubbles gently as the tea brews.
  2. Lay banana peels under a roast to help it tenderize. If you're tired of meat drying out as it cooks, place it on banana peels in a roasting pan. Then, roast the meat until it's tender and flavorful. You can serve the soft banana peels with the roast or discard them.[2]

    • Banana peels will steam as they roast, which adds moisture to the meat and prevents it from drying out.
  3. Blend a banana peel into a smoothie. To take advantage of all of the banana's nutrients, toss the peel into the blender with fruit. You can make any smoothie recipe you like, since the banana peel won't change the flavor. Place the lid on the blender and combine the ingredients until you don't see any bits of banana peel at the bottom of the blender.[3]
    Use Banana Peels Step 1 Version 2.jpg
  4. Fry or bake the peels to add fiber to a meal. Although you can eat banana peels raw, heating them makes them easier for you to digest. Try chopping the peel into bite-sized pieces and adding them to your next stir fry. You could also add chopped banana peel to a sheet of vegetables and roast the mixture until everything's tender.[4]

  5. Pickle or candy banana peels to preserve them. For quick banana peel pickles, chop the peels into pieces and put them in a jar of pickle juice. Chill them for at least 2 days before eating them. If you'd like sweeter peels, put the chopped peels into a pot with simple syrup. Simmer the peels until they're tender and then arrange them on a parchment paper-lined baking sheet. Let them cool so they harden.[5]

    • Break up the candied banana peels and store them in an airtight container.
    • Store the pickled banana peels in the refrigerator.
  6. Make vinegar using banana peels. To make a lightly fruity vinegar that's great for salad dressing, put of banana peels in a large jar with 1/3 cup (67 g) of sugar and of vinegar. Fill the jar with water. Cover it and stir the mixture once a day for a week. Then, let the vinegar ferment for another week before straining out the peels.[6]
    Use Banana Peels Step 4 Version 2.jpg
    • Leave the vinegar to ferment for another 4 weeks so it develops more flavor.

[Edit]Applying Banana Peels to Your Skin

  1. Try rubbing the peels on itchy skin. Rubbing the inside of the banana peel over itchy skin is a popular home remedy, especially for soothing poison ivy rashes. Gently rub the peel on your skin and repeat it as often as you need to throughout the day.[7]

    • Rubbing banana peel might also relieve the itching from insect bites.
  2. Make a soothing face mask to brighten your skin. Rub the inside of the banana peel over the entire surface of your face. Keep rubbing until the peel turns brown. The peel gently exfoliates your skin and leaves a slight residue on your skin. Wait up to 30 minutes before rinsing the residue off and then moisturize your face as usual.[8]

  3. Apply banana peels directly to acne or blemishes. Although research is needed, you could rub the inside of a banana peel on acne spots or blemishes. Let the residue from the peel dry on your skin. Then, rinse it off after about 5 minutes.[9]

    • Banana peels have antibacterial properties that could treat the acne.
  4. Place banana peels under your eyes to reduce puffiness. If you have tired, puffy eyes, cut the peel into 2 pieces that are about long. Lay the inside of each piece under your eyes and leave them for up to 5 minutes. Then, remove the peels and rinse your skin.[10]
    Use Banana Peels Step 10 Version 2.jpg
    • Chill the banana peels before putting them on your skin if you want a cooling effect.

[Edit]Using Peels in Your Yard

  1. Create a cheap banana peel fertilizer to add nutrients to your plants. Put a banana peel in a large jar and fill it with of water. Cover the jar loosely and leave it at room temperature for 2 days. Then, take the peel out. You can now pour a little of the fertilizer into the soil around your plants or put it in a spray bottle and spritz the base of the plants.[11]

    • Since indoor houseplants may be more sensitive to changes in their soil, monitor your plants closely if you use the fertilizer on them. Stop using it if your plants begin wilting or losing leaves.
  2. Make rich compost for your garden using banana peels. Although you can simply toss the banana peels on your compost pile, it can take several months for them to break down. To speed things up, chop the peels into pieces, keeping in mind that the smaller the pieces, the faster they'll break down. Then, mix the pieces into your compost pile.[12]
    Use Banana Peels Step 12 Version 2.jpg
    • Chopping the peels before you compost them also prevents pests from digging through your pile.
  3. Dry the peels and grind them into feed for animals. If you keep chickens, pigs, rabbits, or livestock, cheaply supplement their food with banana peels. To make them easier for the animals to digest, dehydrate the peels until they're brittle. Then, grind them until they're fine and mix them into your animals' regular feed.[13]
    Use Banana Peels Step 13 Version 2.jpg
    • Some animals, such as pigs and cattle, might prefer eating sliced green banana peels so try a few different ways of preparing the peels.
  4. Bury chopped banana peels to deter pests from your plants. Chop the peels into pieces that are about in size. Then, bury them below the soil. Green aphids, which also attract ants, are repelled by the peels, so they'll leave your garden alone.[14]
    Use Banana Peels Step 14 Version 2.jpg
    • Don't bury whole banana peels since rodents will come and dig them up.

[Edit]Video

[Edit]Tips

  • If you're eating the peel, consider buying organic bananas since these haven't been sprayed with pesticides.
  • Although rubbing your teeth with banana peels to whiten them is a popular home remedy, there's no evidence that this actually works.
  • Avoid rubbing the peels over houseplant leaves since dusting with banana peels can attract fruit flies.

[Edit]Related wikiHows

[Edit]References

[Edit]Quick Summary

How to Melt Beeswax

Posted: 28 Jun 2020 09:00 AM PDT

Beeswax is a wonderful material to work with, but it can be dangerous when it's hot. Melt it down slowly using low heat for the best results. With a few simple materials, you can easily prepare a double boiler, a crock pot water bath, or a solar oven to slowly to evenly warm up your beeswax. Make sure you're constantly monitoring the melting beeswax so that it doesn't scorch. Remember to never allow it to reach its flash point of , which is when its will ignite. If you melt your beeswax with a "low and slow" mindset, you'll end up with a lovely golden liquid that you can pour out into molds or turn into any sort of project you desire.

[Edit]Steps

[Edit]Melting in a Double Boiler

  1. Find a large stock pot and a smaller metal bowl that will fit inside. If you already have a double boiler, you'll use the 2 pots it comes with. If not, pick out a large stock pot for the base. Then, find a metal saucepan or bowl that fits comfortably inside your stock pot. Find one that can rest on the lip of the stock pot so that it doesn't touch the bottom. Try a wide metal bowl or a smaller saucepan with a long handle. If you use a saucepan, rest the handle on the lip of the stock pot while the pan portion floats in the water.[1]
    Melt Beeswax Step 1 Version 2.jpg
    • Only use a metal bowl for the smaller piece; don't use plastic or glass, which might melt or shatter.
    • You won't be putting any wax inside the stock pot, so it's okay to use a pot you prepare food in. However, you will be placing the beeswax directly into the smaller saucepan or bowl, so choose an old one that you won't be using for food preparation.
    • If you're using a tall metal pitcher or another bowl that does touch the bottom of the stock pot, place a metal cookie cutter at the bottom and set the smaller bowl on top of this. The cookie cutter will elevate the bowl off of the heat source.
  2. Line the bottom of the large stock pot with water. Depending on which type of bowl you're nesting inside the larger pot, you may need more or less water. Fill the bottom of your stock pot with enough tap water so that it's at least deep.[2]

    Melt Beeswax Step 2 Version 2.jpg
    • If you're floating a small saucepan inside the larger pot, fill the stock pot so it's about ¾ full.
    • If you're using a metal bowl that rests on the lip of the stock pot, stick with about of water.
    • For a purpose-built double boiler, check the user manual for instructions on how much water to use.
  3. Heat the water on the stove until it boils. Set the large stock pot filled with water on a stovetop burner and adjust the heat to "high." Keep it there and wait for it to reach a rolling boil.[3]

    Melt Beeswax Step 3 Version 2.jpg
    • Make sure your stock pot sits sturdily on the burner. Hot wax is dangerous, so you'll want to prevent it from accidentally getting knocked over.
    • Since water boils at , using a double boiler will make it difficult for the wax to exceed this temperature and reach its flash point.
  4. Place solid pieces of beeswax into the smaller bowl. To speed up the melting process, cut or break the wax into smaller chunks. Aim for cubes or slivers around wide. Then, set these into your small metal bowl or saucepan.[4]

    • Smaller pieces of wax melt faster than larger blocks.
  5. Nest the smaller bowl inside the stock pot after reducing the heat. Reduce the burner's heat to "medium" or "medium-high" to keep the water going at a steady simmer.[5] Then, place the top half of your double-boiler into the bottom half. If you're using a smaller bowl or saucepan, make sure its bottom touches the water but not the bottom of the stock pot; you don't want to expose the beeswax to the heat source.

    • Never expose beeswax directly to the heat source. Doing so can cause the wax to melt unevenly and may scorch the wax or cause a fire.
  6. Allow the solid beeswax to melt slowly over the simmering water. Constantly monitor the beeswax as it melts. After about 2 to 3 minutes, you'll start to notice the wax beginning to melt. You may have to wait anywhere from 10 minutes to an hour for the wax to completely melt.[6] Keep an eye on the water level, too. If it begins to evaporate away, pour more water into the stockpot periodically. Don't let the double boiler to become completely dry at any point during the process.

    • You don't need to stir the pieces of wax; the melted liquid will quickly solidify upon contact with a colder utensil.
    • Feel free to use a thermometer to monitor the temperature of your beeswax as it melts. It should melt around . Don't allow it to exceed as it will get discolored and lose its aroma past this point.
    • Never leave the beeswax unattended as it melts.
  7. Pour the melted wax into a mold as soon as it completely liquifies. Prepare your molds or other project materials so that they're ready to use as soon as the wax has melted. Once every piece of solid beeswax melts away, remove it from the heat and immediately pour it into the molds.[7]
    Melt Beeswax Step 7 Version 2.jpg
    • Use care when handling the hot wax. Wear oven gloves to protect your hands from the hot steam and any splashes of wax.
    • If you're pouring the hot wax into glass, make sure it is heat resistant so it doesn't crack.

[Edit]Using a Crock Pot Water Bath

  1. Pour of water into the basin of your crock pot. If you have a wide, shallow crock pot, try about of water, or add or more for a narrow, tall crock pot. Start with enough water so that it won't all evaporate while you're melting the beeswax. You can use tap water, or, to speed up the process, heat the water in a kettle first.

    Melt Beeswax Step 8 Version 2.jpg
    • It's also possible to melt the beeswax directly in the basin of the crock pot without creating a water bath, since the temperature can remain low. If you choose to do this, make sure that the crock pot basin is made from a nonstick material or line it with aluminum foil.
    • Using the water bath is generally preferred, since it protects the wax from direct heat and makes pouring the liquid wax much easier.[8]
  2. Place a small metal bowl inside the crock pot. Choose an old metal bowl that you won't be using for food preparation. Select a bowl that's tall enough so that water won't seep in, but not so tall that you can't close the lid of the crock pot. Make sure the bowl sits directly on the bottom of the crock pot's basin; it doesn't need to be elevated.
    Melt Beeswax Step 9 Version 2.jpg
    • If you're making candles, you may be able to use your candle containers for this. Just make sure you're using metal or heat-resistant glass.[9]
  3. Set pieces of the solid beeswax into the small bowl. Since beeswax melts slowly in a crock pot water bath, use smaller pieces to help speed up the melting process. Break larger pieces of wax into small chunks of about wide, then set these into the small bowl. each.[10]

  4. Cover the crock pot and allow the wax to melt completely. Turn on the crock pot and set it to the "low" temperature option. Put the cover on to seal the steamy water and heat inside the crock pot. While the beeswax melts, check on its progress every 10 to 15 minutes to make sure it doesn't reach too high a heat. Depending on how much wax you're melting, plan to wait at least 1 hour for it to fully liquify.[11]
    Melt Beeswax Step 11 Version 2.jpg
    • If you'd like, try monitoring the temperature of the beeswax using a thermometer. It will melt around , but you shouldn't let it get past .
    • Get your project materials ready while the wax melts down.
  5. Pour the melted beeswax into molds once it's melted down. Keep an eye on the beeswax as it gets close to being completely liquified. As soon as it reaches this point, you can take the lid off of the crockpot and pour out the wax into candle molds or whatever else you're using for your project.[12] Make sure to use oven gloves as you handle the hot bowl to protect your hands from the steam and splashes of hot wax.

    • If you want to keep it liquified for a little while longer, remove the lid and switch the crock pot to its "warm" setting.

[Edit]Making a Solar Oven

  1. Line a styrofoam cooler with aluminum foil. Cover the sides and bottom of a small styrofoam cooler with aluminum foil. Make sure the shiny side faces toward the inside of the cooler so it reflects as much sunlight as possible. This will become your solar oven.[13]

    • Opt for a styrofoam cooler rather than a plastic one. The styrofoam will help insulate the solar oven to keep the heat inside.
  2. Place the solid pieces of beeswax in a metal or glass bowl. Break large blocks of wax down into smaller pieces so that they'll melt down more quickly. Then, set them into a bowl that will fit comfortably inside your solar oven.[14]

    • You can either place the wax directly into an old bowl that you don't need for food preparation, or put it in a newer bowl that's lined with a protective layer of aluminum foil.
  3. Insert the bowl into your solar oven and cover it with a sheet of glass. Set the bowl down on the base of the solar oven so it's level. Make sure it's secure so that it doesn't tip over and spill any hot wax. Then set a thin sheet of glass or clear acrylic over the top of the styrofoam cooler. Make sure it's large enough to create a complete seal over the solar oven.[15]

    • Try repurposing a sheet of glass from an old picture frame for this project.
  4. Set the solar oven in the sun and allow the beeswax to melt. Make sure it's a warm, sunny day; cloud cover and cooler temperatures won't work very well. While high-tech solar ovens can heat up in sunny but cold climates, plan to use your homemade solar oven on a cloudless day when it's at least outside. Find a spot outside that will receive direct sunlight for most of the day, and place your covered solar oven there. Check on the progress of your melting wax every 20 to 30 minutes, and reposition it, if needed, to keep it away from shade or moisture.
    Melt Beeswax Step 16 Version 2.jpg
    • Start this process earlier in the day to take advantage of direct midday sun. Don't wait until the late afternoon or evening.
    • By the end of the day, you should have a bowl of melted wax.[16]
    • If you are using this process in a cooler season, find an indoor spot that receives direct sunlight.
    • Avoid leaving the wax completely unattended; it may heat up quite quickly.
    • Consider monitoring the temperature with a thermometer. The wax should melt around . Avoid letting it exceed .
  5. Remove the melted wax from its solar oven and pour it into molds. Wearing oven gloves to protect your hands from the heat and melted wax, lift off the glass or acrylic cover from your solar oven. Set this aside and carefully take out the bowl containing your liquified beeswax. Immediately pour the wax into molds or use it however your project requires.[17]

    Melt Beeswax Step 17.jpg
    • Make sure you prepare your project materials as the wax melts so they're ready to go once all of the wax has melted.

[Edit]Video

[Edit]Tips

  • Beeswax will melt around . Around it will begin to lose its lovely aroma and upwards of it'll get discolored.[18]

[Edit]Warnings

  • Never leave the beeswax unattended as you're melting it. Once the wax reaches its flash point, the vapors it produces become extremely flammable and it will catch on fire.[19]
  • Keep a fire extinguisher nearby while you're working. Wax fires can get very dangerous very quickly, and a fire extinguisher will ensure your safety. Be aware that the melted wax will splatter everywhere if you end up extinguishing it.

[Edit]Things You'll Need

[Edit]Melting in a Double Boiler

  • Beeswax
  • 1 large stock pot
  • 1 small metal bowl or saucepan
  • Thermometer (optional)
  • Water
  • Electric stove or hot plate
  • Oven gloves
  • Molds or other project materials

[Edit]Using a Crock Pot Water Bath

  • Beeswax
  • Crock pot
  • Small metal bowl
  • Aluminum foil (optional)
  • Water
  • Thermometer (optional)
  • Oven gloves
  • Molds or other project materials

[Edit]Making a Solar Oven

  • Beeswax
  • Styrofoam cooler
  • Aluminum foil
  • Small metal bowl
  • Oven thermometer (optional)
  • Sheet of glass or clear acrylic
  • Oven gloves
  • Molds or other project materials

[Edit]References

[Edit]Quick Summary

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