This week on Maker Update: the stacking that never stops, reverse engineering a head mounted display, mechanical clocks, racing Roombas, making plans, and a new twist on 3d printing.

This week on Maker Update: Arduinos on the ceiling, a Cookie Monster for your home, looking out for pedestrians, barbwire wear, and turning foam board into foreheads.

This week on Maker Update: a robot to knock over your coffee, a plastic trombone powered by CircuitPython, powering your workshop with RFID, giant foam pumpkins, plastic restoration, slushcasting, and searching for hidden gems on AliExpress.

This week on Maker Update: perfectly splitting cookies with science, a realistic miniature brick wall, an epic three-part table, drip oilers for a steam engine, hypnotic wood spheres, a hat that washes your hair, and designing better custom furniture.

This week on Maker Update: adding a haptic kick to virtual reality, Arduino 2.0, a rotary cell phone to call your own, hardscrabble keyboards, rolling the dice, and better toast from machine learning.

This week on Maker Update: new tricks for an old game controller, 3D printed muscles, a pocket-sized LED cube, and an unbeatable bot.

This week on Maker Update: cutting your lawn with lasers, a cyberpunk PC case, making 3d prints look like metal, a kumiko canoe paddle, cross infill, and getting n00ds from Adafruit.

This week on a special SiliCon edition of Maker Update a face-detecting shoulder robot friend, Victorian dress, a noisy cricket, R2 junior, wearable Gundam, walking with Wall-E, and a glove from 3D printed fabric.

This week on Maker Update: a knife-throwing robot, snakes with legs, the simplest camera slider ever, metal 3d printing, learning new skills, and a new spin on a classic tool.

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