Kurt Akeley is the genius behind the world's second ever laser printer, SGI supercomputers, and the OpenGL 3D graphics software specification. Now, Kurt has turned his enviable talent to light field photography as CTO of Lytro.

Light fields are on the verge of becoming the next big thing, with applications in everything from visual effects, to VR, to astrophotography. It's a complicated subject which involves both the physics of light and the biological mechanics of your eyeballs—but this podcast serves as a great explainer.

Kurt's boundless enthusiasm for light fields evident throughout. He's a fascinating interviewee full of pearls of wisdom, such as why it's incredibly dangerous to look at your phone while you're driving, and the importance of over and under engineering in life or death scenarios.