The Backwards Brain Bicycle – Smarter Every Day 133

I experimented with this back as a teen. It's easy to simulate. Just switch your hands. Left hand goes on the right handle bar and the other with the other.

Do not do this while in motion. You will fall. At least I did. It was deathly frightening. A good jolt of respect for all the work going on behind the scenes to make bodies work together correctly.