Trees could power wireless networks
Keywords: tree power wireless sensors voltage potential mesh network
[Summary of tips] Researchers say that by harnessing the voltage difference between a tree and the ground, new ultra-low-power sensors can transmit sensor data from almost any tree. The approach would also eliminate the need to clear a forest floor for solar power. "We believe that by installing wireless sensors on just four trees per acre, we c......|
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Strange modes of transport and other "stuff"
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