If you want to blend Periodic Table geekery with scifi references, then you need one of these element t-shirts from Busted Tees. Celebrate the amazing element Unobtanium, which we get by raping the Na'vi's native moon.
Or show everybody that you celebrate superpowered endoskeletons by wearing this fashionable Adamantium tee. Wolverine appreciates the support.
Unobtainium Tee ($16.99) via Busted Tees
Adamantium Tee ($14) via Busted Tees