One of my favorite outings of the year is to walk across the courtyard from ATDC to the Technology Square Research Building for the GVU Showcase.  Two floors chock full of cool geeky stuff.  Stuff like augmented reality, brain-compter interfaces, tangible media,and wearable computing. there will be over 100 research demonstrations by Georgia Tech faculty and students.  It’s a free and fun glimpse into the future.