Last Week in Photos: September 1 to September 6

A Recap in Photos: 12th Annual PennApps Hackathon Largest to Date

This past weekend, the 12th biannual PennApps was held at the Wells Fargo Center. The world’s largest and first student-run collegiate hackathon, this year's event was largest to date, with over 2,000 participants from 147 universities across 11 countries.