Gregory Mone
More from Gregory Mone
![April Fool’s From Google](https://cdn.statically.io/img/www.popsci.com/wp-content/uploads/2019/03/18/IUSALX5H5LVBTV573BY5LXN6NU.gif?w=126)
Private Space Flight
April Fool’s From Google April Fool’s From Google
By Gregory Mone
April 1, 2008
![Dark Matter Discovery Disputed](https://cdn.statically.io/img/www.popsci.com/wp-content/uploads/2019/03/18/FGW6WVE6QSZMZ3L4263M6OLYWI.jpg?w=365)
Science
Dark Matter Discovery Disputed Dark Matter Discovery Disputed
By Gregory Mone
April 23, 2008
![How It Works: A Self-Tracking Drone](https://cdn.statically.io/img/www.popsci.com/wp-content/uploads/2019/03/18/JC5RDSGZUQKSZPNTSCUSNLYC34.jpg?w=675)
Aviation
How It Works: A Self-Tracking Drone How It Works: A Self-Tracking Drone
By Gregory Mone
March 25, 2015
![How To Become A Rube Goldberg Machine Builder](https://cdn.statically.io/img/www.popsci.com/wp-content/uploads/2019/03/18/Z7ML5RSOWMZGZFDGESL2F4HKJI.jpg?w=525)
DIY
How To Become A Rube Goldberg Machine Builder How To Become A Rube Goldberg Machine Builder
By Gregory Mone
February 21, 2014
![A DIY Submarine That Can Dive 30 Feet](https://cdn.statically.io/img/www.popsci.com/wp-content/uploads/2019/03/18/MM5PQUOLIZ6MGLYLXSCTD6YDUU.jpg?w=675)
DIY
A DIY Submarine That Can Dive 30 Feet A DIY Submarine That Can Dive 30 Feet
By Gregory Mone
October 3, 2013
![Ride This: An SUV-Size Insectoid Robot](https://cdn.statically.io/img/www.popsci.com/wp-content/uploads/2019/03/18/EVEKIUCRC3I6XEV6LIKO6MJW7U.jpg?w=675)
DIY
Ride This: An SUV-Size Insectoid Robot Ride This: An SUV-Size Insectoid Robot
By Gregory Mone
September 6, 2013
![Human Catapult](https://cdn.statically.io/img/www.popsci.com/wp-content/uploads/2019/03/18/KLJRQW2QKEVSWLLKMWGTEEP4IA.jpg?w=525)
DIY
You Built What?!: A Human Catapult You Built What?!: A Human Catapult
By Gregory Mone
May 28, 2013
![2013 Invention Awards: Smart Ball](https://cdn.statically.io/img/www.popsci.com/wp-content/uploads/2019/03/18/OWG54RVFX4ZRPWQSMMIV6AADOY.jpg?w=556)
Technology
2013 Invention Awards: Smart Ball 2013 Invention Awards: Smart Ball
By Gregory Mone
May 10, 2013