Year: 2009

How-To: Make Photo Puzzle Blocks

I like to give (and receive!) photos as gifts, but I get bored with the usual 5X7 framed variety. This tutorial from Photojojo might just fuel my next few gift giving sprees. They show how to create a double-sided set of puzzle blocks that lend a bit of interaction to enjoying the pictures. This could […]

Powerful air-powered marshmallow cannon

Powerful air-powered marshmallow cannon

On the forums at Crazy Builders, a maker named “Technician” has posted a series of videos and photos explaining how his quick dump valve high-speed marshmallow cannon works. The cannon is made from some PVC pipe, a propane camping lantern bottle, and some 1″ pipe. It’s a scaled-down version of a larger T-shirt cannon he […]