An audience of around 200 visitors joined us last Sunday for our Demo Day.  Over 20 student projects were presented from across the Winter "Health" Trimester including DIY low-cost prosthetics, new props for yoga, a sensor-based and ergonomic cane for walking, a sleeping mask for improving memory, a new and improved design for waiting rooms, video games to inspire healthy habits, and a telepresence robot.  Demo Day included short 3-minute pitches from student teams on their innovative products followed by a Q&A session.  Overall, it was an exciting cap to our Winter Health term, and a refreshing experience for students to be able to share their ideas and products with the larger Boston-Cambridge community.