This week on Maker Update: all the darts, all at once, 3d space mice, robot parts, big displays, and leaky prints.

This week on Maker Update: a maritime matrix, an LED katana, a Nerf dart that fires itself, and a floppy disc with its own file browser.

This week on Maker Update: a head-mounted nerf launcher, a secret piano for tiny apartments, cardboard prototyping, bit breaking G-Code bending, and 3d printed couture for easier breathing.

This week on Maker Update, a Roomba for your whiteboard, a wearable for people who talk too much, a geometric planter, Arduino for Nerf, and mashing up code with Becky Stern.

This week on Maker Update, lights that synchronize with your heartbeat, a $30 synthesizer kit, cardboard pinball, modified NERF guns, heat shrink, Pi shims, and a good, fast wood finish.

Support this show and our sponsor, Cool Tools, when you buy the heat shrink kit featured in this show using this link: http://amzn.to/2oQLPO0