Science Flat earth-preaching rocketeer finally gets off the ground Seamus Bellamy

makers Bionic prosthetic Nerf gun for man without an arm David Pescovitz

DIY Make your own 'bagpipes' with a garbage bag and recorders Rusty Blazenhoff

maker Make your own ALTAIR computer based on an Arduino David Pescovitz

maker Make your own Alexa-controlled toilet David Pescovitz

Science Placing other people's poop in your person is a piss-poor plan Seamus Bellamy

DIY Build your own Boring Company flamethrower! Seamus Bellamy

DIY Learn to 3D print your own sneakers in just a few minutes Carla Sinclair

DIY DIY cat scratching post, fun but spendy Jason Weisberger

DIY Woman learns how not to cut her bangs Mark Frauenfelder

DIY A mini boat you can build yourself with zip ties and epoxy Rusty Blazenhoff

DIY Watch: Man drives snowplow made from lawnmower and TV box Carla Sinclair

maker High school student built chip fab in his garage David Pescovitz

DIY Watch: Here's an easy way to make a fancy gift box Carla Sinclair

DIY How to patch the velveteen side of an air-mattress Jason Weisberger

DIY Watch a guy fly his handmade electric plane Carla Sinclair

DIY More DIY shoe repair with Freesole urethane glue Jason Weisberger

Kids Victoria Villasana yarn bombs vintage photos Andrea James

Kids How to make a matchstick bracelet Andrea James

Kids Home Depot teaches millennials to use tape measures Andrea James