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How to Make a Red Laser Pointer
Laser pointers take advantage of the pure and coherent beam of light that is projected by a laser diode. You can make...
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DIY Laser Beam
Lasers were once the stuff of science fiction in the 1950s, even though their practical application was postulated by Albert Einstein as...
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How to Make a Visible Laser Beam
A laser, no matter how powerful, is a beam of concentrated light projected from an emitter source. Although the laser is made...
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Different-colored Laser Pointers
Laser pointers have become important tools for pointing out specifics at the distance. The color depends on the light frequency emitted by...
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How to Determine Pulse Energy of Laser Beam
The pulse energy of a laser is total energy contained in a single laser pulse.
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How to Clean Laser Ink Spots
Laser-printer ink (or "toner") is meant to be permanent, and as such, it is one of the most difficult types of stains...
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Laser Paint Removal
Paint removal through laser systems is a drastic improvement from other forms. Chemicals are a health hazard after both short term and...
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How to Measure the Temperature of a Laser Beam
If you're using a laser with a measurable temperature, chances are the same laser could cause a certain amount of damage if...
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Halloween Hairspray Removal From Clothes
Halloween hairspray is colored spray that temporarily colors your locks to go along with your Halloween costume. This colored hairspray often comes...
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Gun Sight Technology
The gun sight has been around as long as guns themselves. In its simplest form, the gun sight is a small piece...
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How to Collimate a Laser Beam
Identify the beam. Use the piece of white paper to see how quickly the laser light diverges with distance. Place the piece...
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How to Make a Red Laser Pointer Stronger
Red laser pointers comes in a variety of shapes and designs. What they all share--regardless of their price--is a low-intensity beam set...
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How to Build a Laser Beam Expander
Lasers are bright, coherent light sources that propagate in a well-defined beam. Those properties make them useful for communications, interferometry, and even...
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Space-Themed Costume Ideas
Outer space offers a treasure trove of different costume ideas for Halloween celebrations and costume parties. The vastness of space is complimented...
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Hairstyles for People With a Widow's Peak
There are different hair styles you can try if you have a widow's peak. girl cutting hair image by Tammy Mobley from...
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Homemade Ink Eradicator
You have a couple of treatment options. The first option is to spray hairspray onto both sides of the fabric--make sure you...
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Laser Treatment for Skin Hyperpigmentation
Laser skin treatment is a remedy for improving various skin issues. In 2008, there were 400,262 laser skin resurfacing treatments performed in...
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How to Give Hair Body
Look through any fashion magazine and you will see it full of women who seem to have hair with a lot of...