Great Scientists T-Shirts Wear your admiration for some of the greatest scientists in history with our Great Scientists T-shirts. Durable cotton t-shirts decorated with portraits of some of history’s greatest minds – Darwin, Newton, and more. Select options Nikola Tesla Portrait T-Shirt $19.99 – $24.99 Select options Isaac Newton Portrait T-Shirt $19.99 – $24.99 Select options Galileo Galilei Portrait T-Shirt $19.99 – $24.99 Select options Charles Darwin Portrait T-Shirt $19.99 – $24.99