Experimental

Buddy straps on his water skis and attempts to hitch a ride behind a high-speed ferry. And can science help with racing the Tube and riding the fire hose rodeo?

Buddy tries to set a shovel racing speed record. And can Tim and Buddy fire a ball from a fast-moving bus, bounce it off a wall and catch it, back on the bus, like in Borussia Dortmund's viral video?

Can Tim and Buddy build a world-beating powered swivel chair? Can human arrow Buddy become the world's fastest accelerating human? And will he take a massive free-fall from a Tbilisi tower block?

Can Buddy ski down an escalator or use a vacuum-powered climbing kit to scale the walls of a secret underground theatre? Plus: Tim refines the art of rolling downhill in a tractor tyre.