DIY Projects

DIY: Table Top Tesla Coil

DIY: Table Top Tesla Coil

This is a cool project from the Volunteer Lab Rat website: It’s time for me to present to you my Table Top Tesla Coil. I had my fair amount of concern while building this contraption, as everybody else on the net start their build with a Java based calculator. At first I didn’t think that […]

Tiny optotouch

Tiny optotouch

From the MAKE Flickr photo pool Wow – Holotone grafted a toy phone circuit to an old PC gaming joystick and added onboard speaker, touch contacts, photocell/LED control, pitch control and more! – thus the Tiny Optotouch is born. The joystick itself is just two potentiometers, so I use them as switchable pitch adjustment on […]

Stinger spud gun

Shoulder-fired “spud gun” fires 10″ PVC missiles instead o’ spuds. Stinger Spud Gun [via] Related: Make a Spud Gun Instructions and 3D PDF The SGTC Mega-Launcher Spudgun From the pages of MAKE: From the pages of MAKE: The Night Lighter 36. Launch potato projectiles 200+ yards with this stun-gun triggered, high-powered potato cannon with see-thru […]