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: sticking the landing after 7 years, the zen of robotics, a cardboard house for cats, cordless heat guns, measuring radiuses, and go big or stay home for your 3D printer.

This week on Maker Update: building a bass guitar from scratch, a DIY Sawstop, taking the fun out of jigsaw puzzles, zip-tie channels, 3d scanners, and better living through electrolysis.

This week on Maker Update: a plastic excreting art bot, DiResta’s mini morbid mobile, glowing jewelry, invisible ink, and 3D printed repairs.

This week on Maker Update, from zero to robot arm, the return of the Hackaday Supercon, a 3d printed sewing machine, rolling tape measures, repairing threads, and printing glass on your FDM printer.

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 Maker Update: a rolltop puzzle table, 4D Printed robots, A spit-flap flip clock, dichroic lamps, CNC vs laser death matches, and how to make your design a little less dumb.

This week on Maker Update: a tree built to tumble, forks for your fingers, a boat with a butt, finding flats, stronger steppers and flickering fluorescents for your futuristic figures.

This week on Maker Update: CNC Routing on the cheap, a wiggly gearbox, creepy robots, Jitterbugs, Vintage safety glasses, and what to do when someone steals your design.

This week on Maker Update, sleeping in the canopy, Cricut free at last, String art, Midi Fighters, kinematics and building your first mechanical keyboard.