My Guides
Guides I've Contributed To
My Favorite Guides
Completed Guides
Notes
-
Light Theremin
What a cool project! I didn't have the electrolytic capacitor, but a normal one worked fine...
-
2x4 Planter Boxes
Exact cost:
7 - 2x4s: $15
1lb wood screws: $5
That is enough for the two boxes. Of note, the soil/manure mix was about $15 per box. I would say all said and done, about $25/box.
Light Theremin
Great idea. I have used LEDs with mine, but hadn't thought to try IR LEDs. If you don't have your camcorder, try using your TV remote...