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Technology Connections has a great video on LED traffic lights and how the concern about snow was overblown: https://www.youtube.com/watch?v=GiYO1TObNz8 https:/
by ChickeNES 7y ago
Technology Connections has a great video on LED traffic lights and how the concern about snow was overblown: https://www.youtube.com/watch?v=GiYO1TObNz8 https://www.youtube.com/watch?v=GiYO1TObNz8