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What about the Photonic Fence that Bill Gates funded (http://intellectualventureslab.com/?page_id=6738 http://intellectualventureslab.com/?page_id=6738)? I thi
by calbear81 13y ago
What about the Photonic Fence that Bill Gates funded (http://intellectualventureslab.com/?page_id=6738 http://intellectualventureslab.com/?page_id=6738)?
I think it was criticized because it required electrical power to run and that would have been a no go in sub-Saharan Africa but I imagine it would work great everywhere else.