DIY: How to Make a High Powered Burning Blue/Violet Laser Pointer

DIY: How to Make a High Powered Burning Blue/Violet Laser Pointer Video Clips. Duration : 3.32 Mins.

The video shows you how to build a high powered burning violet laser (reason why it says Blue/Violet in title is because half the things you point the violet laser at fluoresce and cause the dot to turn blue) For written tutorial go here: styropyro.com Parts List: PHR-803T sled- www.modwerx.com 101mA Driver- Driver in video is no longer sold, so here is a very similar driver. Choose "preset current" and type 110mA in the box. There is no need for the glass lens. link: hacylon.case.edu Aixiz Module- www.modwerx.com or (2-pack) stonetek.org Helpful Notes: For extra output, cut out the plastic on the back of the lens This set up should yield you just under 100mW of 405nm (violet) light, easily enough to burn. DO NOT "test" the laser diode by hooking it up to a 9v battery, if you do you will break your laser NEVER EVER point this laser in yours or somebody else's eyes, the wavelength of this light is more energetic then most visible light so a hit in the eye will damage your eyesight! Also do not stare at the dot from up close with out proper protection, if you stare at the dot too much when burning things your eyesight could get damaged. Buy laser goggles!

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CHARLIER PROJECT #3: Craig Morris plays etude no.3 from "36 Études Transcendantes"

CHARLIER PROJECT #3: Craig Morris plays etude no.3 from "36 Études Transcendantes" Video Clips. Duration : 2.22 Mins.

For best audio please play in 480p. Recorded in Broby Hall at the University of Miami. No editing and no effects, just a trumpet, some music, a macbook pro and a USB microphone (Blue Yeti). The Charlier Project is an intensive, no-frills exploration of the "36 Études Transcendantes" by Théo Charlier, a rite of passage for every serious trumpet player. The etudes are performed and recorded by Craig Morris, Professor of Trumpet at the University of Miami and former Principal Trumpet of the Chicago Symphony Orchestra. Over the course of the next year, Craig will record all 36 etudes -- unedited, unaltered, and filmed wherever he can find room for his laptop and a microphone. The etudes will be prepared and recorded in the same order that Craig first learned them with his teacher and mentor, Ray Crisara. For more information about Craig Morris visit www.craigmorristrumpet.com And to learn more about the Charlier Project, and other trumpet and music related musings, visit Craig's blog at http

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