Cretaceous Republic: California's state flag, circa 100 million years ago Cory Doctorow 10:47 am Mon, Apr 4, 2011 The Cretaceous Republic shirt is billed as "California's State Flag from 100 million years ago."Cretaceous Republic (via Super Punch) Time Travel Cheatsheat – Boing BoingVivid fried egg tee – Boing BoingWhen 2 dinosaurs become 1 – Boing BoingHuge fanged mouth hoodies – Boing BoingScience! tees for the scientist in you – Boing Boing