Laser Harp Video

Laser Harp With 3 "strings"

This is my laser harp. Just a prototype of a prototype.

Video will be added soon.

Laser Trip Wire With Speakers

The same thing but now when the laser is broken, an alarm goes off. 

Laser Trip Wire

So I made a laser trip wire for the Arduino.
I got the idea today since I went to the 99 Cents store and picked up 3 lasers.

Here are the pictures. When the laser sight is broken the LED turns on.

Work Bench Jealousy

This is the work room of a member of the arduino forums. Wow, this is epic. The work bench is huge, and the shelf seems to have everything! Must have taken months to collect all that.

Arduino Piano

My next project for the arduino will  be a small piano like device. I'm still a little fuzzy on how to do it, but probably in 2 weeks  I'll have a prototype.

Sentinel Video

This is the video of my robot.