25% off iPhone Cases, Samsung Cases & iPhone Wallets. Use ONTHECASE25 at checkout.
Gases in the praxis range are extremely hazardous, and can even be poisonous to Time Lords. But never fear! Celery stalks from the planet Earth will turn purple in the presence of praxis gas, and the stalks are a powerful restorative when eaten.
Other hazardous materials t-shirts:
hazardous materials praxis gas purple celery doctor who dr who peter davison hazmat
Loading more work by glyphobet...
for joining the Redbubble mailing list
Receive exclusive deals and awesome artist news and content right to your inbox.
Free for your convenience.