A high-quality one-wire surveillance kit for environments using radios with simple 1-pin connectors that fits snugly around the ear to keep earphone firmly in place. Inline Ptt Switch - The inline ...

Founded in 2012, Clear Touch Interactive® set out to transform collaboration in the classroom and the boardroom—replacing antiquated whiteboards and projectors with an easy-to-use, engaging ...

No less than 16 different types of nerve cells have been identified by scientists in a new study on the human sense of touch. Comparisons between humans, mice and macaques show both similarities ...

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