Weird Things Happen When Energy Goes Negative

Veritasium · 35:23

8,929,543 views · 237,441 likes · Dec 5, 2025

How Paul Dirac uncovered the anti-universe. Sponsored by Hostinger - visit https://ve42.co/hostinger and use the code VERITASIUM to get an extra discount on top of the sale prices.

Get your exclusive edition of Veritasium’s first tabletop game - join 8,000+ backers - https://ve42.co/did

If you’re looking for a molecular modelling kit, try Snatoms, a kit I invented where the atoms snap together m…

How Paul Dirac uncovered the anti-universe. Sponsored by Hostinger - visit https://ve42.co/hostinger and use the code VERITASIUM to get an extra discount on top of the sale prices.

Get your exclusive edition of Veritasium’s first tabletop game - join 8,000+ backers - https://ve42.co/did

If you’re looking for a molecular modelling kit, try Snatoms, a kit I invented where the atoms snap together m…

Watch this and more from Veritasium on Playtoob — no recommendations, no algorithm, just the channels you choose.