Month: July 2010

Jeri’s jumbo joystick

Our intrepid pal Jeri Ellsworth is at it again. Recently, she attended the Extreme California, the big arcade and pinball machine meet-up. Always following her own “Did you bring a hack?” ethos, Jeri whipped together this awesome, jumbo joystick, using parts from a plastic dome lamp, PVC pipe, some other home store parts, and lots […]

Math Monday: Twirligami

Math Monday: Twirligami

By George Hart for the Museum of Mathematics Paper is a versatile medium for experimentation and construction. Krystyna Burczyk has made beautiful sculptures by rolling paper squares to produce spiral corners that clasp together. They lock together without glue to create a kind of floral construction like modular origami but with spiral connections. This one […]