And presented in Dave's unique non-scripted overly enthusiastic style!
Sydney Maker Faire
Makers at Work BOOK
An Engineer’s Guide to Solving Problems BOOK
Energy Harvesting kit
Jamco Skywriter kit
To save everyone the time – the ebook is Amazon-only.
please please PLLLLEEEEEEASE Dave, do some Ebergy Harvesting Videos !!!
Energy that is… :-p
A VERY GOOD Dumpster Dive!
Quite a useful device. Custom wallpaper anyone?
I had a skywriter as a child. Its timing was controlled by a small metal weight that slid back and forth to open and close a circuit. It eventually wore out or corroded, so I replaced it with a mercury tilt switch from Radio Shack. Yes, you could still get those back then!