I can't explain why I made this, other than I had the skates and aluminum on hand.
It does not turn worth a **** but tracks like arrow!
It reminds me of a stealth bomber.
Ya know... Paint it white, hitch a rope to it and take it to the ballpark. That might turn into tons of sick entertainment.
On a serious note, I'd probably put it to work in the shop as a trailer tongue dolly. I used swiveling casters and made a few so I can push my cargo trailer into the shop starting back when we had a rash of trailers disappearing in my county.