Wedgwood was very interested in science and technology, and used new ideas to make good quality pottery. He became famous for making pottery for royalty, and became very rich. He spent money on civic works, things that would help businessmen and people in the city, for example canals. He became friends with Erasmus Darwin, an important scientist and inventor. In 1780, Wedgwood and Darwin became business partners. Wedgwood's son married Darwin's daughter, who gave birth to Charles Darwin. Wedgwood and Darwin were also members of the 'Lunar Society', a group of important scientists, philosophers and businessmen.