Inventor building an iron-based battery for the one billion humans living without access to light once the sun goes down. www.bigattichouse.com

Independent journalist covering global politics, climate change and technology. Get articles early at www.planetearthandbeyond.co

Mathematician, programmer and writer interested in the mysteries of the Universe, fascinated by the human mind, music and things that I don’t understand.

Interested in Machine Learning, Math, Quantum Computing, Philosophy, etc. My projects/notes are on https://ozaner.github.io

has opinions about institutions & civic tech. currently CDSO at City & County of SF; alum of 18F, Code for America, CA judicial branch & Bolt | Peters

Strategy consultant, MBA student, GB age-group duathlete, and triathlon blogger

Caleb Coy is a humorist and freelance writer from Virginia. Work in McSweeney's, Slackjaw, Weekly Humorist, elsewhere. Follow @CalebCoyGuard

Contributing writer for The Hard Times and The Daily Mash as well as several other satire publications. Also an award-winning filmmaker & indie film producer.