Kawasaki recently launched the worlds first Strong-HEV motorcycles, but Americas riders have few reasons to buy them. The '73 Z1 rode on 36 mm, hydraulically dampened telescopic front forks.

In its standard state, the Kawasaki Ninja ZX-14R has a 186-mph top speed. However, owners who have modded their bikes report hitting nearly 200 mph.

ModRetro took a dramatically different approach with this Game Boy re-creation, and it succeeds in capturing the original's charm.