that I've always dreamt of,

but never thought would be possible.

Levitate.

[Music]

Personal question, but have you ever levitated?

No, not levitated.

We're looking for raised up,

off the ground,

without moving parts,

without mechanical support.

Can we do it? I don't know really.

Gonna find out now aren't we?

It feels like I'm looking at magic.

So, I've got a little practical experiment,

liquid nitrogen superconductor.

Right, are we ready?

So how can we make magnetic levitation on a large scale?

Genuine levitation.

Despite what you might think, gravity is actually the

weakest of the fundamental forces.

We can have pretty much levitating everything.

Welcome to the future.

That is so cool!

I mean, I think if we try to levitate you by sound,

we'd need a massive speaker.

All right. Bit rude. [ Laughing ]