This Week on Maker Update: “Dude, where’s my room?”, losing all your marbles, cardboard couture, and from telegraphs to QR codes.

This week on Maker Update: making tea the hard way, printing with molten metal, a nubbin for your lights, 1D Pacman, and wigs that listen.

This week on Maker Update: flipping the script on phone notifications, a surprise ending for Ivan’s marble clock, moving mirrors, and synchronized shoelaces.

This week on Maker Update: a modular cyberdeck, a clock that runs on marbles, a Faz-Wrench, and a backpack for bots.

This week on Maker Update, LEDs for your eyes, talking to your lamp, a new marble machine, the poor man’s table saw, and a giant super soaker. This week’s Cool Tool is the Kreg Rip-Cut.