This week on Maker Update: a water powered power saw, solving the mystery of missing mittens, and a tall drink of PETG.

This week on Maker Update: superhuman jumping shoes, a ball of LEDs, kinetic sculpture, a gingerbread condo, a screw drive tank, controlling pitch with voltage, a bird feeder for people, and Raspberry Pi turns 10.

This week on Maker Update, touching things that aren’t there, old lenses for new cameras, the value of reading the data sheet, slicer settings, exposure settings, tool settings, and 50 tips for stepping up your CAD game.

This week on Maker Update, an octo-bouncer, what’s up with Maker Faire Bay Area, a Lego robot rickshaw, Diresta’s bandsaw bot, a 3D printed snorkel, nibblers and nunchucks.

This week on Maker Update, servo-powered flip digits, an animated GIF photo booth, remote controlled LED eyes, a pair of ping pong launchers, soldering brass rod, interactive Totoro, and an F-clamp that can roll.