Year: 2008

Electric Motorcycle

Todd Stiers has made one awesome looking, and sounding, electric motorcycle. Let’s hope this becomes more of a “normal” thing to see riding around the streets. Now, let the debate about the batteries and the source of power begin. – Link Related: Make Podcast: Todd Kollin’s Electric Motorcycle – Link Marque Cornblatt – DIY Electric […]

Botanicalls Twitter: flora tweets

With Monday finally wrapping up, it’s time to start thinking about next weekend. Why not spend it Twitter-enabling your house plants? Botanicalls Twitter answers the question: What’s up with your plant? It offers a connection to your leafy pal via online Twitter status updates that reach you anywhere in the world. When your plant needs […]

DIY metal detector

I was really surprised that this simple hack doesn’t even require taking anything apart! Just use a calculator and AM radio to make a metal detector – [via] Link. UPDATE: This one might be plausible, folks. Debate in the comments; the first one to prove it’s real/fake gets a MAKE pocket ref! Related: Metal detectors […]

Touchkeyer on Altoids-based HF radio

Touchkeyer on Altoids-based HF radio

Check out this nifty touchkeyer (for CW or “continuous wave” Morse code) ham operator Jonathan Haynes ( KC7FYS) built into his Altoids-housed ATS-3b high-frequency CW radio transceiver: I put whiteboard marker on my fingers and pressed them on a piece of paper to get this footprint. The idea of sculpting them from PCB material came […]