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High-tech border wall plan on display at CES | Better HN
High-tech border wall plan on display at CES
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(phys.org)
1 points
SonnyWortzik
7y ago
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SonnyWortzik
OP
7y ago
Necessity is the mother of all inventions. I am glad to see some are skipping politics and actually trying to solve this with some intelligence.
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