Some fun new geeky plushies we love: crocheted caffeine molecule by Prim & Plush, which are made by a very crafty chemist and cancer biologist. I saw these in person at I think Renegade and immediately fell in love, they are gorgeous. Knitted X and Y chromosomes? Yes, please, sew cute! Let's not forget DNA molecule plushes that also have magnets so you can snap them together, they are not yet available but were recently funded via Kickstarter, so look for them soon!