HomeBuild the world’s newest, simplest trebuchet and break some chuckin’ records!Walking Arm Trebuchet
ScienceWith shortages due to Covid-19, sterilization for reuse is very important. Build a DIY UV-C Sterilization Cabinet to Fight Covid-19
WorkshopMaster this stylish joinery technique with a simple-to-make table saw jigSkill Builder: A Quick And Simple Box Joint Jig
Craft & Desig...using embroidery to construct frames of an animationMake Your Needlework Come Alive As Awesome Animations
Craft & Desig...3D-print a bright-sounding, go-anywhere acoustic violin — and experiment with instrument design.3D Printed Modular Violin
HomePlop it on Alexa or Google assistants to jam their eavesdropping and confuse their data, but still command all their functionsAlias Privacy “Parasite” 2.0 Adds a Layer of Security to Your Home Assistant
Craft & Desig...Disassemble an automatic soap dispenser to build your own wash-time buddySoap Vomiting Unicorn From A Hacked Soap Dispenser
EducationUse simple sensors to detect 3D motion and trigger movements and sounds, no processor necessaryJumping Mystery Box: Learn Simple Circuits To Detect Motion And Sound
Craft & Desig...Light prefers to take the shortest path, but under the right conditions you can make it bend and bounce, generating lovely effects in the process.Edge-Lit Rainbow Weather Display
Craft & Desig...Use blue “sun print” paper to take unique UV photos with a cardboard cameraCardboard Cyanotype Camera
Photography &...Here’s a fun and easy action game: the Spin ’N Spill Balancing Bot.Toy Inventor’s Notebook: Spin ’N Spill Balancing Bot game
ScienceA Cold junction In 1798, Jean Charles Athanase Peltier was just 13 years old and although he came from a poorly educated family in rural France, people already were beginning to notice the youngster’s intellectual talents.Build A Peltier Coaster To Keep Your Coffee Warm — Or Cold
