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Copper wire's relatively cheap, pliable and can conduct electricity, but it's hardly ideal. Powering cities requires cables meters wide and the metal loses a lot of energy as heat. Fortunately, a team from Tel Aviv University thinks it's solved the problem. Borrowing a fiber of sapphire from the Oak

3 years ago 0 Comments
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If any of our peeps at Tel Aviv University have been noticing some suspicious holes around the campus lately, here's your culprit. It seems some researchers at the university have created a microwave drill that can easily bore holes through concrete, glass and other materials without leaving so muc

8 years ago 0 Comments