This week on Maker Update: a Pi clicker, a credit card-sized cyberdeck, losing all your marbles and a better tape measure.

This week on Maker Update, a robotic golf club, cheating at Scrabble, a tetrahedron for your head, a really long gripper, and see-through Arduino.

This week on Maker Update, a giant carbon dioxide meter to measure the air quality, making 3D printer filament in space, an urchin robot, popsicle stick plotter, animatronics, a projection mask, and a primer on paint brushes.

This week on Maker Update, an automatic dice spinner, a desktop CT scanner, what taggers can teach us about permanent markers, and powering your Raspberry Pi from lithium iron phosphate. This week’s Cool Tool is the Krink K-70 Permanent Ink Marker.