We have seen several videos depicting different engines from cheap, old, new big and even homemade the options are endless, but in this video we get a look at the tiniest engine in the entire world! I think it is safe to say that it is not as difficult to make the largest engine compared to the smallest. imagine packing in everything you need to make an engine work in something smaller than a quarter. Ronald Valentine knows all to well about this because he is known for making the worlds smallest combustion engines. Click the video below to check it out and hear from Ronald himself!
Wait. What!? Check out the below video for more crazyness!