Neil deGrasse Tyson @neiltyson
“Science Literacy empowers you to know when someone else is full of shit.” ...and hundreds of other fan-designed, Geeky-Tees & pop-sockets. (FYI: Portions of profits go to institutions that promote education and science literacy.) https://t.co/DQm3X8Hfbi https://t.co/0tBUWgfsg2 — PolitiTweet.org