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What if computers were more like a child’s wooden blocks?

Siftables are a new approach to computing developed by David Merrill and Jeevan Kalanthi. Each small square electronic tile has a small screen, motion sensors, and RF signals. The siftables interact with each other, letting you use orientation, proximity, and movement to control their performance.







Engineers at Rutgers University in New Jersey have combined simple ultrasonic sensors, GPS receivers, and cellular data networks to create a low-cost, highly effective way to find the nearest available parking space.