Thermoelectric hot water pipes generate 2.5W per 10cm-Amazing 2013 Invention


This is a thermoelectric tube based on a new structure, which can generate electricity using temperature difference alone. “By creating the merchandise hollow, we’ve enabled it to require in additional heat with identical size. As…

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Lasers could be used to detect roadside bombs


A research team at Michigan State University has developed a laser that could detect roadside bombs — the deadliest enemy weapon encountered in Iraq and Afghanistan. The laser, which has comparable output to a simple…

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