December 31, 2004
The Wall Street Journal recently reported that the QX5 digital microscope, costing only $89 and marketed to kids, is being used by scientists, doctors and researchers.
The microscope costs less than one-tenth of its professional-grade counterparts. Created by Digital Blue, the microscope comes with a powerful lens and can be used to send images over the [...]
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December 31, 2004
Enlux, a company in Arizona, has created floodlights built from LEDs. They did this by removing the diodes from their individual plastic housings and clustering them on a heat-dissipating circuit board, known as a light engine. They also created finned aluminum housing that spreads the heat across its surface. The 22-watt floodlight ($80) gives [...]
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