Spin-activated lights for your butterfly.
Launch projectiles 200+ yards with a high-powered spud gun.
This simple "chevre" can be made and served in two days.
You can be a welder by the end of the weekend.
A hardware solution to help you when a synonym for “awesome” doesn’t come to mind immediately.
Flip any switch from your smartphone!
Control your home’s heating and cooling from anywhere.
The FM radio band (88-108 MHz) lies just below the Civil Aviation Band (108-138 MHz), which is used for air traffic control, air shows, and other ground-to-air communications.
Only you know how to make this nifty magic gadget light up.
Make a lockable carry-all box from sheet metal.
An electric field can excite phosphorescent materials to glow; that’s the principle of electro-luminescence.