We asked mathematicians to choose their favorite shapes and surfaces and tell us why they find them so exciting and ...

Talks are usually on Monday afternoons from 4:15 to 5:15 p.m. A reception usually precedes the talk at 4:00 p.m. in PSB 361, Math Lounge at Bryn Mawr, or the Foyer outside Hilles 109 at Haverford.