June 5, 2009

64 RGB-LED Color Table
Complex Hacks

26

  Edo from Germany built a real cool LED table that is controlled by Arduino microcontrollers. As soon as we get some more details we will add it to this article. Edo sent in some pictures and some text about the design and himself. Thanks Edo. Via: Top 5 Cool Tables Comments "My name is Edo, I am a 23 years old from Hamburg Germany and I’m studying computer science

125mW Green Laser Pointer by Sky Lasers
Reviews

6

  Thanks to Sky Lasers for sending in one of their 125mW Green Laser Pointers for review. I have had normal 5mW green laser pointers in the past but there is no comparison between a normal laser and one of these high power 125mW units. The laser uses 2 AAA batteries, high power mode will work fine using rechargeable nickle metal hydride batteries but low power mode will not operate