What's Driving You Crazy: No traffic street lights for one busy far eastside intersection
No traffic street lights for one busy far eastside street! That's what's driving one viewer crazy this week.KFOX14 received ...
Interesting Engineering1d
New streetlight coating reflects 95% light and lets 80% infrared heat escape
Interestingly, the result showcased that the material allows over 80% of the infrared light to escape upwards, cooling the LED. Simultaneously, it reflects more than 95% of the visible light downwards ...