Flashlight Search Results

How To: Launch a Cork Rocket with an Ultraviolet LED Flashlight

Science is most marvelous when it's creating an explosion, even at the tiniest of proportions. In the video below, Daniel Rosenberg from Harvard's Natural Science Lecture Demonstration Services reveals the secret to shooting a cork rocket over twenty meters using a little chemistry and an ultraviolet LED light. Rosenberg, who's a research assistant and lecturer for the Natural Science division at Harvard, demonstrates what happens when hydrogen and chlorine are explosively "burned" together t...

How To: Make a portable solar powered USB charger with Altoids

Check out this Greener Business Show video tutorial on how to make a portable solar powered USB charger with an LED flashlight inside an Altoids tin can. You will see in this episode how to modify a solar path light into the Altoids tin so that you can have a nifty LED flashlight and so you can charge your iPod or cell phone in the gleaming sunlight.

How To: Shoot unique product photography with long exposures

This video shows you how to light a bottle with long exposure in photography. The end result is to have a picture of a bottle with glowing edges with a black background. For starters you set your SLR camera settings to a 30 second manual shutter speed and a f5. 6 set aperture. Put the camera on a tripod for steadiness and set up your subject. For the subject, on a table, place your bottle in front of your chosen drop cloth. It is best to choose a color similar to the bottle. Then you use a li...

How To: Make a clock projector

Time flies. Particularly when it's projected. The magical box in this how-to uses light and mirrors to project the image of a working clock face on any wall. To build your own working clock projector, you'll need the following materials: a mirror, a jeweler's loupe, a clock and a flashlight. For detailed, step-by-step instructions on the assembly process, and to get started on this Daliesque hack yourself, take a look!

How To: Hack a six volt lantern battery

Find out how to use a six volt lantern battery to really save you money. This is no con, or prank, or joke that involves 32 AA batteries; this is the real deal. Just watch this money saving video tutorial to see how to hack a six volt battery. You can easily replace a few of this cells, which are equal to 3 D batteries, which can be used inside of your Maglite flashlight. Don't let that 6 volt battery go to waste after buying it for the other false hack, use them in any way you can, like this...

How To: Make a light up bubble tube

Lava lamps are cool and retro, but they can be expensive and there is a risk of fire if you leave them unattended and they tip over accidentally. By using this tutorial by Shooting Eggs, you can make your own light up bubble tube using materials you might already have around the house, and it will be safer and a whole lot cheaper than the kind you'd buy. Make one of these babies, and your 1966 love den will be all ready to go.

How To: Charge Your Cell Phone with Fire

There are plenty of times when we need to charge our phones but don't have access to electricity. Whether the power is out do to storms, you're camping and run out of juice, or you're in a Tom-Hanks-like Castaway situation, it's important to have a charged phone in case of an emergency.

How To: Make a small pocket sized light from household items

There are some days when you and your loved ones could be eating dinner and the power suddenly shuts off. The next best thing to do would be to find a flashlight or candle to help make things a bit more clearer in the dark. If you have a flashlight, but need a bit more light, then this video may be for you. This tutorial will show you how to make a small pocket sized light using easy to find household items. Enjoy!

How To: Make a night vision device

Ever wish you could see in the dark? Well, you can't but this how-to will show you a way to build a device to help you out. You will need light polarizors, a flashlight, and a digital camera. Make an infrared night vision device, just follow along with the steps in this video tutorial. Now you can see at night!

How To: Inspect a fireplace and chimney

To continue getting the enjoyment out of your fireplace you should inspect it regularly. Check the condition of the mortar in the firebox. If it is loose, missing, or crumbling it needs to be professionally repaired. Look for black deposits inside of the chimney or flue using a flashlight; presence of black deposits inside of the chimney or flue indicates the need for a licensed Chimney Sweep to clean the chimney in order to prevent a chimney fire. The chimney should be free of obstructions t...

How To: Survive an earthquake

Feeling unprepared for the next earthquake? In this tutorial, learn what to do and what not to do to survive "the big one". You'll be surprised to learn that hiding in a doorway is a myth!

How To: Create glow swirls using Illustrator & Photoshop

This "glow swirl" effect is doable via drawing a flashlight really fast at night and then taking snapshots of its path (we used to draw fun doodles and write our names in "glow" lighting with our roommates in college). However, since such night snapshots are hard to capture on camera, Photoshop can do you for you instead in far less time.

How To: Identify aphids or whiteflies on your ash tree

County expert John White determines how to solve some pesky plant problems for the area. The first problem - cutter bees on Crepe Myrtle - is an obvious one, with the deep curved "bites" showing on most of the leaves. He suggests using an insecticide but then points out the signs of a second problem - beetle damage. Crepe Myrtle is prone to beetle infestations and he advises to get out a flashlight and look for them at night when they are at their worst. A problem with heat scorching on Euony...

How To: Install a wall niche

A wall niche is a great way to add a nice decorative look to a wall. The niche is made of lightweight polyurethane. To install the niche choose the location on the wall where you want to put the niche. Put the niche up to the wall and draw an outline around it. Before you start cutting the wall cut a hole in the wall, use a compact mirror and a flashlight to look up in the wall and be sure that there are no wires or pipes where you are cutting the hole for the niche. After checking to be sure...

How To: Use jumper cables to jump start a car

This video explains how to use jumper cables to jump start a car. First, determine that a dead battery is the reason your car is not starting. If the engine cranks when you turn the key, the problem is not the battery and jump-starting won't help. If the windshield wipers, lights and heater blower all work, the battery is probably fine and you may have a bad starter. A jump-start won't help if you have a bad starter. If you hear no sound at all when you turn the key or if the engine cranks ve...

How To: Make a Universal Soldier eye

In this tutorial we learn how to make a Universal Soldier eye. You will need: old head set, cardboard, hot glue gun, screwdriver, pen, flash light, knife, saw, black paint, and masking tape. First take the cardboard and cut it out into two rectangles. Place these around the headset and stick a rectangle in the eye piece. After this, you will connect the flashlight to the side of the head piece. Once finished, you can spray paint the entire eye piece and then wait for it to try. When done, wea...

How To: Travel bed bug free

In this video, Jeff gives some tips to frequent travelers on how to avoid bringing bed bugs home with them. First, you should begin with inspections of a hotel room, making sure to bring a flashlight and looking carefully in the bed for any bugs. After a stay at a hotel, you should always check yourself for bed bugs before going home. This includes methods such as placing your suitcases in bags in order to avoid infesting your car and emptying your clothes from your luggage outside your home ...

How To: Use some tricks in Alan Wake for the Xbox 360

With the release of Alan Wake, gamers were introduced to something they may have never seen before. This game is considered a full blown thriller that is sure to keep anyone on the edge of their seat. In this helpful tutorial from the awesome people at IGN, you'll find out how to fight the baddies in the game using some helpful tips. These tips and tricks will help boost your flashlight, flare placement, and dodging techniques. So check it out if you value your fictional life. Enjoy!

How To: Measure a 1:12 dollhouse polymer clay plate

This video tells us to measure a 1:12 dollhouse polymer clay plate. You can use a 'MINI MAGLITE FLASHLIGHT' to cut out the clay from some clay that has been rolled out on a platform. Roll the toothpaste cap along the edges of the circular piece of clay. The center of the plate is made by pressing it in the center with a small bottle or the end of a pencil which has a flat base. Cut a smaller circle of clay and put it below the plate to form its base. Press the center of the plate again to sti...