Kits

Chronulator mod

Chronulator mod

I was excited when the Chronulator came out and am still a fan of the kit. But I’ve been somewhat disappointed with what people have done with it. I expected they’d be more hacks to the circuit and lots of seriously-cool cases. Like this one — a gorgeous construction, made of brass curtain parts, a […]

Hey kids, Tweet-a-Watt kits!

Hey kids, Tweet-a-Watt kits!

Our pals at Adafruit have released kits for their most awesome Tweet-a-Watt, a kit that turns a lonely Kill-a-Watt power meter into a Twittering energy-usage reporter. Now you can tweet your ravenous power hunger to the entire world! The Tweet-a-Watt Starter Kit, with everything you need to create one outlet monitor (minus the Kill-a-Watt unit), […]

More on building Sun Photometers

More on building Sun Photometers

[pic of David Brooks’ photometer kit] In following up on his discussion, on the last episode on Make: Talk, of building Sun Photometers and measuring total column water vapor, Forrest Mims sent me the following info: The instrument that measures total column water vapor is a sun photometer with LEDs that detect at 940 nm […]