DIY Extremly powerful burning laser from old DVD / Мощный лазер из старого DVD (reload)

How to make powerful burning laser from old DVD writer. Sorry for reload, it because problems with music in previous video. Also you can buy a ready components: Drivers - http://goo.gl/1FY9uJ Laser diode - http://goo.gl/Sm5LKI How to make simple but stable power source for this laser, you can look here:    • DIY Simple power driver for Burning Laser ...