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Here’s a cactus that lights up when it is dark, MAKE Flickr photo pool member Mleak writes – “First electronics project. During the day, when the (living) cactus gets sunlight, it charges itself up. In the night, when there’s no more sunlight, the cactus lights itself with an LED. Link.

Phillip Torrone

Editor at large – Make magazine. Creative director – Adafruit Industries, contributing editor – Popular Science. Previously: Founded – Hack-a-Day, how-to editor – Engadget, Director of product development – Fallon Worldwide, Technology Director – Braincraft.

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