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Vibrating wires, teeth from stem cells and Web accessibility
- A fellow over at Evolt offers advice on including accessibility in web design.
- Tissue engineering takes a big step forward--scientists grow teeth from stem cells.
- In as yet unexplored area of classical mechanics, a wire stands on end, held upright by vibration alone.
Posted by Pace Arko on December 13, 2002 11:29 PM