'To save energy, L.A. is changing this color traffic lights bulbs to LEDs, as on average, they're on the longest'
red
THAT'S A FACT!: To save energy, L.A. is changing this color traffic lights bulbs to LEDs, as on average, theyre on the longest
To save energy, L.A. is changing this color traffic lights bulbs to LEDs, as on average, they're on the longest
To save energy, L.A. is changing this color traffic lights bulbs to LEDs, as on average, they're on the longest
THAT'S A FACT!
red
THAT'S A FACT!