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How-To: Grow gourmet mushrooms

How-To: Grow gourmet mushrooms

Instructables user zzapatista writes: This is a cheap and easy way to produce lots of tasty fresh mushrooms for the kitchen, while at the same time reducing your own waste and even handling some extra. The idea is that you will use an old coffee cup as a container to grow oyster mushroom mycelium, which […]

DIY hexapod robot

DIY hexapod robot

Dan Royer of Vancouver, BC, built this 2-foot hexapod robot out of lasercut parts, a displayduino and eighteen servos. I built an open source, arduino-based, bluetooth hexapod robot. I currently drive it from my PC simulator (also open source). I’m trying to figure out how to drive it with Android phones, iPhones, PS3 remotes, and […]

How-To: Multi-face pedal

How-To: Multi-face pedal

Randy Sarafan made this “Fuzz of 100 Faces” guitar pedal: For a long time I have been a fan of the Multi-Face Pedal and have been having fun exploring the different nuances of fuzz by swapping around parts on a breadboard. However, I wanted to make a more permanent fuzz pedal that I could use […]

How-To: Personal Applause Sign

How-To: Personal Applause Sign

Randy Sarafan writes: For the longest time, people have been neglecting to applaud my myriad accomplishments. I could not abide by this and henceforth set out to resolve this issue. The solution wasn’t immediately obvious, but after mulling it over for a while, it suddenly hit me. People have been culturally conditioned to clap for […]