What an interesting idea -- if I wasn't reading this webpage, I'd say it was a solution looking for a problem. But honestly I would love to try out something li

What an interesting idea -- if I wasn't reading this webpage, I'd say it was a solution looking for a problem. But honestly I would love to try out something like this purely for novelty. It's like the definition of a horse-shaped car. (Or is that a car-shaped horse?)