Black Holes Search Results

How To: Conceal screw heads

In this Home & Garden video tutorial you will learn how to conceal screw heads. This video is from www.ultimatehandyman.co.uk. It is very easy to do. You will need a kit called screw digger and plug cutter set for size 8 or size 10 wood screws. Using the drill bit from the set, drill the hole. This will drill a hole for fitting a plug in addition to the hole for the screw. Now take a piece of similar wood and cut out a plug with the plug cutter tool as shown in the video. Drive the screw in t...

How To: Make a digital pinhole camera on a budget

In this video you learn how to make a digital pinhole camera. The video begins with an introduction addressing the main themes to be dealt with in the video - tight budgets, photography and specialized lenses. In this video, Kai modifies a photo lens cap by poking a large hole in it. After making this large hole, he makes a smaller hole in a thinner material and lines the hole up in the center. He calculates the size of the hole he needs based on the wavelength he will be photographing. He us...

How To: Use barn door lighting in your studio

Ben for Mechanical Mashup demonstrates how to build a barn door halogen light system for a studio and how to establish right triangles and parallel lined without a square. It is quiet expensive to buy a barn doors according Ben, so it could be built by us. These barn doors can be adjusted anyway we want to. So the barn doors are to be fixed to a halogen light. First thing done is to unscrew the frame of the halogen light. The glass is removed by just bending the frame. Next thing to do is to ...

How To: Build your K'NEX Pirate Ship Park

K'NEX is one of the most popular construction toys on the market, right next to Lincoln Logs and LEGOs, but what makes K'NEX stand out is the fact that children can build mechanically derived toys. Instead of blocks or little logs, kids use interconnecting plastic rods and connectors, which give them tons of contraptions to build and play with. Today, K NEX has even more possibilities with wheels, pulleys, panels and flexi-rods to make amusement park roller coasters, airplanes, animals, bikes...

How To: Make your own journal with household items

To make your own journal with household items you need a hole punch, scissors, yarn needle with string, some beads, a piece of construction paper, and at least 4 pieces of printer paper. Take your piece of construction paper, fold it in half and then unfold it. Do two hole punches in the crease of the fold at the top and bottom of the paper. Then do a half hole punch in the middle of the paper. Do the same fold, unfold and punches to the printer paper. Be sure to match up the holes in the pri...

How To: Cut cement backer board

This video shows you how easy it is to cut and make holes in cement backer board. The first thing you want to have is safety glasses to protect your eyes. To make a punch out hole you have to draw an outline of the hole with a pencil or pen. Use a drill to make several holes inside your outline. A jigsaw will cut out your punch hole. Push the punch hole out. Make a straight cut by marking the front of the board with a pen and a straight edge and use the scoring knife along the straight edge t...

How To: Make Robinson Couplings for water rockets

Learn to make Robinson Couplings for water rockets with this video tutorial. For this project you need aluminum and a plastic bar. You need to make the inner coupling on the lathe. Machine the aluminum bar to the right size and then cut the thread. Then drill the coupling hole. You then need to make the coupling nut. Then drill a hole in the nut. Next cut the inner thread in the hole. Then cut the nut off. Cut a slot in the nut with a hack saw. Then cut a hole in a bottle cap. Make a reinforc...

How To: Make buttons from paper scraps

This video shows how to make buttons from paper scraps. You need some patterned paper scraps left over from scrapbooking. The best working surface is a Teflon sheet. You also need some shiny glaze product, a pin, and a punch, for example a circle punch, but square, hearts or flowers will do just as well. You need scissors too. Cut or punch out several button shapes. Use a small hole punch to make two holes or four holes in the centre of the button. Use the pin to clear the glaze nozzle. Add t...

How To: Build your own windmill with household materials

In this Home & Garden video tutorial you will learn how to build your own windmill with household materials. Materials needed for the windmill are a template, scissors, straw, some yarn, some pennies, a paper cup, rubber bands, pencil, single hole punch, a skewer and thumb tacks. Take the template, cut it out along the solid lines and punch holes on the corners as shown in the video. Now with a thumbtack and a pencil make a nice hole at the center of the template. Fold the template along the ...

How To: Close a hole in a crochet circle

Want to know how to close a hole in a crochet circle? It's simple. So simple, in fact, that a complete and thorough overview of the process can be presented in just over a minute's time. Seal holes in crochet circles with this free video crocheting lesson from the crochet experts at CraftMastery.

How To: Play the Beatles' "Fixing a Hole" on piano

Playing along with your favorite songs on the piano is an enjoyable, and highly effective, way of developing your playing technique. In this keyboard tutorial, you'll learn how to play "Fixing a Hole" by Paul McCartney of the Beatles. While the lesson is geared toward players of an intermediate skill level, all players can follow along given adequate time and motivation. To get started playing "Fixing a Hole," press play!

How To: Make organic pot roast

The secret to making a good pot roast is to start with a good organic roast. With the meat at room temperature and sprinkle both sides with salt. Next chop a whole clove of garlic, put it in a bowl, and add some oil, black pepper, and cayenne pepper. Cut several slits or holes in the pot roast and poke the pieces of garlic into the holes on the top and bottom and sides. Put some of the vegetables in with the roast at the beginning of the cooking time: a leek, an onion, a carrot and a couple s...

How To: Make Halloween lanterns

This video shows the viewer how to make Halloween style lanterns using commonly available items. The base lantern is a Chinese style paper lantern; these can be purchase from home retail stores. The general principal is too cut out the shapes of insects from black paper. These can then be fixed to the lantern to project the image. Additionally holes can be cut in the insects and covered with red tissue paper. The light will shine through the red tissue paper giving the appearance of blood. Th...

How To: Reduce depth of field in Photoshop

This video tutorial, by photoshopuniverse, shows you how to reduce the depth of field after a photo is taken using Photoshop. This enables you to ensure that your main subject is clearly in focus while the background is out of focus or blurry. First duplicate the layer using the short cut that was mentioned and apply the filter lens blur to the new layer and adjust the radius so that an adequate amount of blurring is achieved. Add a layer mask and bring the subject to focus by selecting the b...

How To: Fix dimo (flute membrane)

In this video, we learn how to fix dimo flute membrane. First, slice open a tube of dimo and cut a piece big enough to cover the dizi hole. Next, crumple and crease the dimo for better sound. Now, wet the area around the dizi hole with water and rub a piece of Jiao around the dizi hole. After this, spread with glue and paste the dimo over the hole making little creases that run perpendicular to the dizi hole. After this, try it out and see how your dizi sounds, if it sounds dull, press lightl...

How To: Spackle and patch holes in the wall

Having tons of pictures hanging in one single room can be a beautiful site to look at. But if you plan on moving or changing the style of that room, you're bound to have a few holes in your wall. Not to worry, those holes are easy to take care of and will take you less than a day to complete. In this tutorial, you'll find out how to properly spackle and patch holes in your wall. It's an easy task that anyone can do in a snap! So good luck and enjoy!

How To: Make a toy parachute

In this video tutorial, viewers learn how to make a toy parachute. The materials required are: lightweight fabric, ruler, scissors, string, 4 hole button and a toy army man. Begin by measuring a 10x10 inch square on the fabric and cut it out. Fold over each of the 4 corners and cue a small hole. Measure and cut 2 lengths of 36 inch string. Take the string and tie it to one end of the hole on the fabric. Run the other end through the button hole and tie it to the diagonally opposite hole on th...

How To: Use a holesaw

Looking for an easy way to cut out a large hole from a plank of wood or a sheet of plastic or metal? A holesaw (also styled hole saw) might be just the right tool for the job. For a complete overview of how to use a holesaw-type circular saw to carve holes into your materials, watch this free video handyman's how-to.

How To: Make a notebook with ribbon binding

This video demonstrates how to make a notebook with ribbon binding. Take a stalk of plain white paper and it would be 5 1/2" long and 8" wide. Fold it in half. Trim off the excess with a ruler. Then align the edges of the white paper. Put this in a cardstock which is 8 1/2" wide and 5 1/2" long. Cover rapid around the white paper stalk to make sure that it the spine is bounded. Take the grid ruler and center it and mark the center and also 1" from the center at each side to the left and right...

How To: Use the Crop-a-dile to set eyelets

In this video tutorial, viewers learn how to use the Crop-A-Dile to set eyelets. The Crop-A-Dile is a tool that can punch holes and snap eyelets. The sides of the tool allows users to set a measurement for hole punching. This allows for users to make accurate and straight holes. Then put the eyelet on the hole and use the middle part of the tool is set it. Simply squeeze it to bind the eyelet to the paper. This video will benefit those viewers who enjoy making arts and crafts, and would like ...