Just caught up on both.
Hovercraft one was pretty good. Why oh why didn't they fix it up properly over nigth and try again teh next day though? Channel 4 budget must suck!
The go-kart one was pretty good. Shame he absolutely totaled it, I bet he could have gone quickerif they'd put a crash barrier at the bottom for him to crash into instead of relying on brakes. Still pretty decent though lol.
Until next series I suppose.