Any engineers out there that would like to start building these? Let me know!

CURRENT CONCEPTS

The #Bitcoin Bike:

A sleek, stationary bike with a built-in generator and mining hardware. The more you pedal, the more coins you earn. Perfect for home gyms and fitness tech enthusiasts.

The Treadmill Miner:

Capture energy from both walking and running. The display could show real-time stats: distance, calories, and satoshis earned.