Ada Lovelace PosterAda was an English mathematician and writer who published the first known computer algorithm. She was a close colleague of renowned computer inventor Charles Babbage and in 1843 was the first to document and understand the full potential of computers beyond just calculations. Museum quality posters made on thick and durable matte paper. Add a wonderful accent to your room, office, or classroom with these posters that are sure to brighten any

Curie was the first woman to win a Nobel Prize and the first person and only woman to win it twice

conducted pioneering research on radioactivity

• Paper thickness: 10

and Mathematics in an epic race to make discoveries

These limited edition 500 piece puzzles are a great way to exercise your brain and relax while learning about some of the most important people in history

an African-American chemist

these puzzles are both challenging and approachable

Muhammad ibn Musa al-Khwarizmi

• Quarter-turned to avoid crease down the center Size guide

48% polyester

an inventor and electrical engineer

also known as the "Enchantress of Numbers"