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Ferrous Wheel

This product is no longer available

Unfortunately we don't carry this item anymore, but check out some other awesome products that your fellow smart masses bought!

ThinkGeek Bounty Program

This product was a winner of the ThinkGeek Bounty Program, which means the design was an original submission by one of you. Unfortunately this program doesn't exist anymore, but to all who participated in the past, we're forever grateful for your brains.

So long and thanks for all the ideas!

Fun with Chemistry: a Ferrous Wheel

We're am-bivalent about this shirt. But we're not really, which makes that statement iron-ic. HA! This shirt lends itself to so many bad jokes. Just be glad we didn't try to make a Ferrous Bueller's Day Off shirt. You can Danke Schoen us later.

As seen on Big Bang Theory!

Right. If you're checking out this shirt, you probably like corny chemistry jokes, so here's another for you:

Two atoms walk into a bar.
One atom stops and says to the other, "I think I just lost an electron."
The second atom asks "Are you sure?"
The first atom replies, "I'm positive!"


A ring of ferrous ions (Fe+2) is printed in white on this 100% cotton, maroon shirt.

Wanna chat about it?

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