The Biobulb AnaElise Beckman, Alexandra Cohn, and Michael Zaiken/Wisconsin Institute for Discovery We’ve all basked in the glow of different light bulbs: incandescent, fluorescent, halogen, neon, LED, and more. But a lamp that harbors living, light-emitting bacteria — a biological bulb, if you will — is something radically different from what’s available on the market […]