Jag Bhalla is an entrepreneur and writer. His current project is Errors We Live By, a series of short illustrated exoteric essays atbigthink.com. They include errors in how evolution and economics are understood and used. Jag’s last book was I’m Not Hanging Noodles On Your Ears, a sneaky science gift book from National Geographic (www.hangingnoodles.com) which explains his Twitter handle @hangingnoodles..