Month: December 2008

LED MAKE Gift Subscription Card

LED MAKE Gift Subscription Card

Thinking of giving a subscription to MAKE this holiday season? We’ve made some print-at-home cards suitable for giving and mailing. Consider dressing up your card a bit with some LEDs! I used conductive thread and a watch battery to power the holiday lights on the front of our “Tinker, Tinker, Little Star” card. See how […]

Vertical Farming

Vertical Farming

Time has a cool slideshow and interesting article about vertical farming. See the article for a focus on the now, like this experiment in El Paso: And more futurism in the slideshow. My favorite: Even if they’re not always the most efficient, you’ve gotta love those Savonius turbines on top… Please share in the comments […]

Garduino: Gardening + Arduino

Garduino: Gardening + Arduino

I just published my Instructable on getting my Arduino to take care of my plants. Specifically, Garduino waters the plants when their soil resistance level drops too low and turns on supplemental lighting to make total light daily equal 16 hours regardless of outside conditions. It’s not pretty, but it works! Other than de-uglification, let […]