The Four-Dimensional Human: How Digital Technology Shapes Our Lives Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Author Laurence Scott argues that while we live in a three dimensional world with the ability to broadcast ourselves, whenever we engage with our phones, we enter a fourth dimension. ( RYGER / Shutterstock ) Hosted by Todd Zwillich Produced by PRI and WNYC