The Zip Line Across Time Zones

Published on Oct 24, 2016 Tom Scott

"In Sanlúcar de Guadiana, in Spain, there's a zip line called Límite Zero: the only cross-border zip wire in the world, landing in Alcoutim, Portugal. You land about an hour before you set off. It seemed like a good time to talk about programming."

Why space and time have a cryptic connection

Published on Feb 16, 2016 Explanimator

"Space and time seem like the simplest, most fundamental, concepts there are. And yet...we really don’t know why they behave the way they do."

How to build a time machine

Published on Nov 10, 2015 Explanimator

"We're not crazy: there's nothing in the laws of physics that forbids time-travel. But possible doesn't mean easy..."

The History and Future of Everything -- Time