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www.ask.com/youtube?q=How+to+Make+a+Laser+Pointer%3F&v=3gZ_HZkSzl4
Oct 12, 2014 ... How to make a laser pointer for less than $2. The only things I had to buy were some button cell batteries, and the laser diode. I got them both ...

www.instructables.com/id/Homemade-laser-pointer

Then i decided to mix all instuctables i saw to make a easy laser pointer with some recycled materials. (I didn't made it able to burn because it is mainly for my  ...

www.instructables.com/id/How-to-make-a-burning-laser-for-CHEAP

How to Make a Powerful Burning Laser for CHEAP! ... Step 3: Build the Driver .... Your standard, off the shelf 250mw laser pointer will not be enough to burn ...

www.wikihow.com/Build-a-Laser-Pointer

How to Build a Laser Pointer. A laser pointer is a small handheld device, which emits a narrow and coherent beam of light. A homemade laser pointer is cheap, ...

www.wikihow.com/Make-a-Laser

Two Parts:Understanding How a Laser WorksBuilding a LaserCommunity Q&A ... Small lasers, such as those in CD and DVD players and laser pointers, use ...

lifehacker.com/287252/turn-a-flashlight-into-a-handheld-burning-laser

Aug 8, 2007 ... ... it in a small flashlight to create a handheld laser burner that can light ... want would be a combined red "pointer" laser with a "burning" laser.

www.techwalla.com/articles/how-to-make-a-homemade-laser-pointer

Mar 31, 2015 ... Laser pointers may be inexpensive to buy, but there's fun in making your own. A homemade laser pointer will work as well as one from a store ...

mods-n-hacks.gadgethacks.com/how-to/make-homemade-laser-pointer-196885

Apr 7, 2010 ... Don't buy those $100+ laser pointers. Watch this video, and for under $50 you can make your own that is capable of burning, popping balloons, ...

sciencing.com/make-led-laser-pointer-8469839.html

Apr 25, 2017 ... A light-emitting diode (LED) and a semiconductor laser both generate light in the interface region between two different types of semiconductor ...