experiments More Primitive Technology's explorations of the Iron Age Gareth Branwyn

chemistry Trying to recreate a stink so foul it was considered dangerous to smell Gareth Branwyn

Space The existential pleasures of trying to drop an egg from space Gareth Branwyn

vehicles Can you drive a car while facing backwards? Gareth Branwyn

physics Creating a Multi-Stage Ionic Thruster Gareth Branwyn

experiments "Lava" vs. various types of glass Rob Beschizza

experiments Try this trippy candy experiment with or without kids Carla Sinclair

Science What would happen to a pair of Crocs at the bottom of the ocean? David Pescovitz

Science Floating a foil boat on heavier-than-air gas Andrea James

Science How to grow a crystal tree at home Andrea James

experiments Watch a room fill with water until it collapses into the room below Rob Beschizza

Safety Here's what happens to a (fake) hand in a garbage disposal Andrea James

Science Fun home experiments with supercooled water Andrea James

Science How to make square water David Pescovitz

explosions Watch: Creating and containing a small explosion in a kitchen strainer David Pescovitz

Delightful Creatures How far will a cat reach to get a treat? Mark Frauenfelder

experiments Man launches iPhone XS into the sky because reasons Séamus Bellamy

Science Watch this build and test of a high velocity vortex cannon Andrea James

Science Watch Skippa the rock-skipping robot get optimized Andrea James