The Programming Art Exhibit creates beautiful geometric images using programming blocks. A user places the blocks on the top of the cabinet and adjusts the knobs for different effects. Finally the go button is pressed and they've programmed a turtle to draw them a picture!
The Touchable Speaker is a intuitive demonstration of the nature of sound. They can see it vibrate at low frequencies. They get to feel it vibrate from low to mid frequencies, and finally they get just hear all the frequencies. There are tone generators and mp3 recordings to create the sound.
The Learn to Draw exhibit uses a computer to guide people through drawing. Select one of the many preloaded images and grab a piece of paper to get started. The lines will automatically appear and animate themselves on the piece of paper. Follow the steps line by line with a pencil and you'll be an artist.
The Rheoscopic Windtunnel is a desktop sized functional windtunnel. It uses fluid instead of air, but the physics are all the same. It is being actively developed currently.