Working LEGO orrery is accurate to 97% [Video]

The mastermind of LEGO models featuring motion, Jason Allemann has built a working orrery featuring the sun, earth and moon. Although other LEGO orreries exist, Jason’s model is the only one that is over 97% accurate compared to the actual rotation frequencies of these celestial bodies.

Check out the video to see the orrery in motion and learn about its intricate construction.