It's an Addition - T-Shirt paperclip shirt You run on your own

You run on your own time zone

This classic Dork Matter tee features the phrase “Easily Distracted by Particles” with a clean atom graphic — perfect for physicists

and Newton himself — part of the DorkMatter science humor collection

and Dweeb — with Nerd proudly in the middle where intelligence

✔ Ideal for astronomers

It's an Addition - T-Shirt paperclip shirt You run on your ownCANT STOP SUMMING THINGS UP ITS AN ADDITIONWhen math becomes a lifestyle choice. This quirky chalkboard style design features a cartoon summation symbol happily adding things up, surrounded by numbers, formulas, and a scroll of equations. Perfect for math teachers, students, engineers, or anyone who knows the true joy (and danger) of one more calculation. Printed on soft, premium Gildan 64000 cotton with durable DTG print.