3 ms·
My dad had one of these at his desk at CERN, and would challenge visitors to his office to explain the motion. I have one at my desk now, and unfortunately it
by peterburkimsher 3y ago
My dad had one of these at his desk at CERN, and would challenge visitors to his office to explain the motion.
I have one at my desk now, and unfortunately it doesn't move. I wish I sat closer to a window.
- drjasonharrison 3y agoyou can get them to turn with a desk lamp