The YouTube channel DIY Builder has published and created a DIY Arduino laser engraver which is powered by an Arduino Nano development board and is fitted with a 200-250mW 650nm Laser Module. Check ...

You know, we wish we could say that there was more to this DIY cameraphone macro hack than tearing the lens out of an old DVD player and duct taping it over that of the cameraphone -- but there really ...

Let's dispel the mystery about the back of your DVD player by using the most complex type of DVD player available as our example, the Universal DVD player. Universal DVD players like Onkyo's DV-SP1000 ...