In December, the students of IDEAS 170: Introduction to Design and Engineering presented inventions of their own design. These final group projects are possibly the next new life hacks everyone will crave: a projector that doesn't rely on electricity (great for watching movies when the power is out), a chair that folds flat (packs easily and saves space), or a dorm room light that mimics the sun (helps set your sleep/wake cycle naturally). Additionally, one group of Wesleyan students collaborated with students from Renbrook School in West Hartford. Betsy Flynn, Lower School Learning Specialist at Renbrook, explained: "The Renbrook students…