This week on Maker Update, making bubble wrap sing, telegraphing your lunch date, a mesmerizing headband, and arm wrestling the left-handed.

This week on Maker Update: secrets of the Zenbot, Maker Music Fest, Makerbot marries Ultimaker, a 3D printed bling ring, an LED matrix cube, and a centrifugal golf cart.

This week on Maker Update, graffiti CNC, a commitment to carbonation, a laser cut haunted house, a face-detecting leaf blower, and going Gaga for Halloween.

This week on the 200th episode of Maker Update, laser cut data discs, Hackaday Remoticon, 64-bit circuit sculpture, and a Pi-powered Apollo computer.

This week on Maker Update, blinking with the black mage, a record-breaking student rocket, the art of audio hacking, a Pi controlled golf course, and experiments with LED matrix displays.

This week on Maker Update, a one thumb entertainment system, using an LED matrix as a scanner, LED jewelry, and a rubber chicken powered camera slider.

This week on Maker Update, a CNC mug plotter, the future of 3D printed shoes, Particle’s new Iot Rules Engine, a kid noise alarm, a crown for Princess Peach, a hoverboard robot, and an over-the-top trampoline mod.