20Have Hope: Tumbler
If this thing rolled down the highway during the day or night, just about every driver would slam on the brakes thinking that Batman was about to make a cameo in their lives. The Tumbler showed up in Christopher Nolan's trilogy of films but as much as this looks like
a movie prop, this bad boy was actually build by a couple of amateurs in a backyard. Their ingenuity is readily apparent, but a close-up inspection reveals a couple of ways that this Tumbler differs from the real thing. Regardless, the build is impressive as it stands and is definitely an inspiring project.