T-Shirt Tuesday: May the Mass x Acceleration Be With You

Every week on the day after Monday, we're releasing new shirt designs in the mental_floss store. Today, we're celebrating May 4—aka Star Wars Day—a little early with a tee about the formula behind The Force

And that's not all we have for Star Wars Day: You can find tons more stuff for the Jedi in your life over in the mental_floss store

Did you know that you can submit t-shirt slogans? If you have an idea, send it here.

April 30, 2013 - 11:17am
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