On business days (not including Saturday) we will ship the same day if you order before 3pm.

On business days (not including Saturday) we will ship the same day if you order before 3pm.
You may return your order up to one month after ordering and will get your money back immediately.
Trusted Shops is an independent survey provider showing almost 100% customer satisfaction for us. For more information see here
For a small fee of EUR 2 you can pay 14 days after delivery.
For an additional EUR 9,90 we will ship next day before 12pm if you order before 3pm and in Germany.
You can pay per invoice, debit, prepayment, credit card, PayPal, cash on delivery or cash on site.
In the shopping cart, you can choose gift wrapping for all of your items.
When ordering, you can choose if you want us to attach a message instead of the invoice.
article no. 14013
Star Wars fans watch out ... Here comes a smash hit: the Force from Star Wars is real! At least if you misunderstand the second Newtonian law – or take it too literally – like on this T-shirt. From physics lessons, you will surely remember that force equals mass times acceleration. So you see what we did with our May the Mass Times Acceleration Be with You shirt.
What's cool with this shirt is you can be twice a real nerd! On the one hand, you are recognisable as a Star Wars fan. On the other hand, you can show that you really paid attention in physics lessons. Impressive! So confuse your friends, encourage them to think outside the box and you can be sure that those who see your shirt will have to think about it for a while ;).