Solarbird 
Thanks, I hate it!
I’m hoping it’s an art piece in which case I still hate it, but less.
irrational methodThis looks totally legitimate, and maybe an art piece but definitely ridable.
Not that I want to ride it, or be anywhere near it. But I'm sure the owner has fun with it.
I've seen (or heard) a few bikes around town with a two-stoke conversion kit on them. Not my thing, but you example just seems like someone took it an extreme.
For example:
https://www.bikeberry.com/products/66-80cc-bbr-tuning-angle-fire-bicycle-engine-kit-2-stroke
