Prevent Light Search Results

How To: Perform a general eye exam on a patient

If you're a medical student, you'll learn a lot from this video lesson on examining your patient's eyes. If the patient is having trouble seeing, like double vision, blurred vision, pain or any other problem, a proper eye examination is detrimental to properly diagnosing and treating him/her. You can also determine and potential problems which may arise bases on your family history. Watch to see the complete procedure outlined, which is great for any med student or doctor. Even nurses can ben...

How To: Repair your Xbox 360 'red ring of death' at home

First of all you have to check the three red lights as shown because it indicates that the Xbox is broken and needs repair immediately. However if you open the Xbox the warranty is invalid and it takes six weeks to get it repaired. So go to eBay and buy the repair kit with printed manual for ten dollars. Remove the top and the bottom covers. It shall make a loud slap and it should be expected. Now use a key to unscrew the top cover and then remove it. Now remove the white color fan part. Now ...

How To: Do a front flip

In this video, one of the gentlemen from the London stunt team 3Run shows us how to do a front flip. This is a very impressive trick that sends the performer spinning forward over the ground. Common sense would lead you to think that this trick requires a lot of strong, fast movements, but as the performer demonstrates, it's all about a light, delicate touch.

How To: Make an accordion photo album

Want to make a neat gift for a friend? In this Curbly video tutorial, steps are given on how to make an accordion style photo album without any glue or tape. Materials needed include: light to medium weight poster board (24x4.5"), a scoring tool & board, an Exacto knife, scissors, a hole punch, 0.25"x7.5" piece of elastic, and brad clips. Put photos of you, friends, and family on both sides of the accordion to make for a great keepsake.

How To: Take a picture of an exploding water balloon

Fine tune your photography skills with this video lesson on how to take a picture of an exploding water balloon. You'll see what equipment you'll need, like cameras, lights, flashes, etc. Pixel Catcher shows you how. It's a matter of perfection, so check out this video to see how to take that photo of exploding water balloons. You could apply this principal to any photograph!

How To: Carve a pumpkin that smokes

Learn how to rig your Jack O'Lantern so smoke pours from its mouth! This is a simple and inexpensive Halloween pumpkin project. You need putty and incense to create the smoke special effect for your Jack'o'Lantern. Then light the incense inside the carved out pumpkin and it will glow and breathe smoke.

How To: Remove green screen spill from a monster in Photoshop

This image editing software tutorial shows you how to extract a green screen background from behind a spock-like monster in Photoshop CS3. Learn how to remove the green spill of light that appears around the edges of images, that are shot against a green screen backdrop. This is an important step in cleanly extracting a background professionally in Photoshop. Especially if you want your monster scenes to look great!

How To: Forge a steel striker for flint and steel

Watch this instructional blacksmithing video to forge a high carbon steel striker for flint and steel. The flint and steel striker served as the original portable lighter. Flint and steel lighters are also used on outdoor trips to light camp fires. These detailed instructions will allow you to begin the craft of metalsmithing and forge a useful tool.

How To: Make a flying tea bag

This video tutorial demonstrates how to make a flying tea bag. You only need is a cheap tea bag and a match to set it off. The tea bag remains are so light that the hot air produced from the ashes is enough to make them lift into the air. This experiment is slightly dangerous, so be careful!

How To: Learn studio product photography tricks

This instructional photography video with Jim Talkington explores various studio photography tricks. Whether shooting products or people, the whole reason for studio lighting is to be able to define the things you want to define and to minimize the things you don't want to see in the photograph. Practice these tips and improve your photography skills.

How To: Make slime with Borax and glue

Usually our 5-Minute Projects involve soldering and LED lights and other such electronic accoutrements, but this week we decided to skip the fancy stuff in favor of an old-school science project: making rheopectic slime from Borax and glue. This is a pretty safe experiment even for kids--just make sure to do it with parental supervision and keep the Borax, slime, and any fingers that have been touching the aforementioned items out of eyes, noses and mouths.

How To: Make green colored fire flame special effects

You've seen them at Disneyland's Fantasia. And in big budget movies like "Waterworld" and "Lord of the Rings." Spectacular, glowing fire effects that seem to ripple with the wind are a staple of action movies, and though it may seem like you need a super good video editing team to create such light shows, all you really need is some household chemicals.

How To: Pick up a fallen motorcycle

This video will show you how to pick up a fallen bike that's on its side. Video is brought to you by F650.com. They give you safety tips about how to deal with the crash or fall that caused the bike to be 'fallen'. They also show a light weight woman attempting the lift too.

How To: Make light chocolate red velvet cupcakes

In this clip, learn how to make simple and perfect red velvet cupcakes. Red velvet is really a white cake with a bit of chocolate flavor that is dyed red. This cake is a Southern specialty and topped with cream cheese icing. Enjoy these cupcakes for any occasion - they look great for patriotic Fourth of July treats, too!

How To: Use internal weighted tube jig lures for fishing

There are as many different types of bait as there are types of fish. This video features a bass fisherman describing how to make one bait that he is very fond of, an internal weighted tub jig. It is light, skips well, and is sure to catch you a lot of fish after you make one and take it to the lake with you on your next fishing trip.