SC 2015 Photos - Day 4 (lectures and semilabs)

Here are photos from lectures and semilabs of day 4 (Thursday). On this day, we had the following lectures:

• Pavel Etingof – How many ways are there to paint a dodecahedron?
• Igor Zaliznyak – Who really invented calculus? Archimedes!
• Lawrence Hobbie – GMOs: Should we fear them or embrace them?
• Vicka Bershadsky – Power of Illusion