The hydrogen peroxide molecule, H202, made up of cats, turning peroxide into a cute purr-oxide pun! The hydrogen atoms are made up of cute white round kittens and the larger oxygen atoms are made up of cute round ginger cats. As with some of my other science designs, this idea was a collaboration with a science teacher (chemistry for this one), which I'm very thankful for. You can find out more by finding @flamingimp on Twitter.
Where to buy online
Direct from us here - see products featuring this design.
Elsewhere online
TeePublic (US & Europe)
RedBubble (US)
Threadless (US)
NeatoShop (US)
Etsy
You can find the design on t-shirts in most stores, but also on other products depending on the store (e.g. hoodies, mugs, stickers, notebooks, phone cases, greeting cards, cushions, socks etc).