magnets, marbles, dancing fountains

PaperID: A Technique for Drawing Functional Battery-Free Wireless Interfaces on Paper – YouTube
techniques that allow inexpensive, ultra-thin, battery-free Radio Frequency Identification (RFID) tags to be turned int…
Magnets and Marbles ! – YouTube
Wheelchair controlled by facial expressions to hit the market within 2 years
The camera can identify more than 70 facial points around the mouth, nose and eyes. By moving these points, it is possible to get simple…
Toyota battery breakthrough means magnesium could eventually replace lithium
using magnesium in rechargeable batteries. This would replace lithium as a safer, more energy-dense option for batteries in everything fr…
Grand Haven Musical Fountain | About
The Grand Haven Musical Fountain is a synchronized water and light show accompanied with music of all varieties. Each 25-minute show feat…
Wind Power Challenge | Teaching Ideas
Wind Power Challenge your students to take part in this exciting renewable energy challenge! Includes instructions for teachers, a relate…
Floating Garden Challenge | Teaching Ideas
Try this hands on investigation with your students! Will they be able to build a model structure that will enable farmers to grow crops i…