The future of engine construction?

A V8 engine made out of paper!

Lucky it’s not an aircooled flat four, though… I wouldn’t want to see what happens if it overheats! :rasp

W-w-w-h-y-y-y…?!?
It would have to air-cooled I reckon -
if you added liquid coolant, you’d end up with a paper-mache engine… :lol: