This self-balancing, electric unicycle rides comfortably upon a single fat on/off road tire and with its advanced gyroscopic technology, it allows the rider to simply lean forward to accelerate, lean back to brake, and lean left or right to ... Continue
This is the world's easiest to pilot personal submarine that can not only cruise along 400 feet below the surface, but also hover in place for safely exploring shipwrecks, reefs, and underwater species more closely.
This post modern skateboard lets you stand inside two independent rubber skate wheels and doesn't require a push-off since you propel yourself forward simply by leaning side to side.
It's 2015 and skateboards still aren't hovering, but they have gone electric.
Although it's $2,700,000 price tag seems kinda affordable for a submarine, most of us will just be snorkeling top side looking down as it descends towards a fantastic underwater adventure.