HOW TO – Make a light bulb shrimp aquarium
Sgt.Waffles shows you how to make a light bulb shrimp aquarium – Link.
Instructables
HOW TO – Make a homemade leaf shredder
Robbtoberfest writes – I made this to shred leaves and break apart seed heads in wildflowers I like to grow. Unfortunately the 1976 weedeater motor burned up as I was getting ready to make a video of it working. I’ll have to wait for spring cleanup in a few weeks to scavenge another electric string […]
Game of Life kit (instructions)
Here’s another one of our kits, now documented on Instructables. The Game of Life Boards are a scalable platform for cellular automata visualizations. Each board contains 16 LEDs in a 4×4 grid, a microcontroller, and a communications and power distribution network. With the available firmware, they execute Conway’s Game of Life. Boards can act alone, […]
HOW TO – Make a beer tin barometer
Andy shows you how to make a ake a beer tin barometer – …There are simpler designs for barometers (though not much simpler it must be said). But this I think is effective, although quite vulnerable to temperature fluctuations, but if you keep it indoors it should be okay. Atmospheric pressure exerts a force on […]
HOW TO – Make a check valve from bottles and a table tennis ball
Harari writes – Ever wanted to presurize your water bottle rocket and couldn’t find anything to stop the air from going out? Ever wanted to transfer water or air from one place to another the easy way ? well you better try this ! HOW TO – Check a valve from bottles and a table […]
HOW TO – Make a 120,000 Volt Van De Graaff generator
Here’s how to make a 120,000 Volt Van De Graaff generator using metal mixing bowls, PVC pipe, a bucket, a 540 size motor, copper wire brushes and a pair of pantyhose – Link.
MiniPOV3 kit (instructions)
We’re slowly getting more of our kit documentation up on Instructables, here’s the MiniPOV kit – this is an inexpensive Persistence of Vision (POV) toy, which is designed for beginners in electronics. You swing this little thing around to reveal a customizable message or image through it’s 8 red LEDs. It has 4 holes for […]
