04:33 100mW Blue/Violet Laser lights a Match Here I use a homemade 100mW Blu-Ray laser to light a match. This laser cost me about $30 to make, I’ll be uploading a How-To video on how to build … 0
04:33 DIY: How to Make a High Powered Burning Blue/Violet Laser Pointer 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 … 0