T-Shirt Sale at Threadless

There's a great back-t0-school sale going on at Threadless: all their t-shirts are currently $12.  Here are a couple of their sciencey designs that I especially like: 

Run, Scientists, Run!

Lab Partners

Also check out:

• Bacteria
  
• T-Shirt Plague
  
• Stalagmite vs Stalactite
  
• Tasty Table (periodic table of the alcoholic beverages)
  

Shop now, because they are selling out fast!