The World’s Smallest Engines!

The World’s Smallest Engines!

We’ve seen scaled down engines in the past, but these engines take the concept of miniaturizing internal combustion engines and run with it to the fullest extent!

In fact, these fully functioning engines are about the size of a quarter and the collection even boasts the smallest running diesel engine in the world.

Check out this collection of mini marvels below and tell us what you think of the set. What would you use these incredibly tiny, hand machined masterpieces for?