Back in the olden days, when WiFi and Bluetooth were just a glimmer in the eye of IEEE, another short-range wireless communications technology ruled supreme: Infrared Data Association, or IrDA for ...
A wide range of red and green laser pointers from Dream Lasers has been introduced by Scitec Instruments. The range includes 1 mW (Class 2) pointers for general-purpose use, such as lectures and ...
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