We've got quadcopters and burrito bombers and horrifying, flying
hexapods so really, what other kind of new remote-control robot
is left to think of? How about a watermelon boat? Never thought
of that, right? If you have, seriously, what is going on in your
head all day?  The watermelon boat you see here is a fairly
simple contraption constructed out of the hollow fruit and a re-
purposed airplane propeller. And while it's hard to imagine any
sort of purpose for such a craft, it seems to get around fairly
well. According to the video's description, it ultimately
capsized and began to billow smoke—a fitting end for any fruit-
vessel—but unfortunately that part was not caught on video. Even
so, she was surely the finest vessel to ever sail the seven
seeds. [Youtube]