I Made 9 Different Mechanical Displays

I Built a Marble Machine that Makes Pixel Art

I Automated My Typewriter…

This is why I have 17,342 pounds of tools

Making an atomic trampoline

HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?

Six, Five, and Four Segment Displays

We Played Hide And Seek Across Japan

My New Satellite Can Take Your Selfie From Space

This Car Travels Farther Than You Push It

I 3D Printed a $1,175 Chair

I Made a Ball Rollercoaster that's also a Clock

Precision guided launcher turns noobs into pros

Electromagnetic Aircraft Launcher

My Puzzle Robot is 200x Faster Than a Human

LEGO Elastic Energy: Making Power From Rubber!

Smallest 4K 120fps Camera Possible

7 Segment Counter v3.0, Tutorial, 3D Printed, STL Files Link

I sent robot forgeries to a handwriting expert

Building a Jet Train

Segmented Displays