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2. Emergency vehicle lighting - Wikipedia

   en.wikipedia.org/wiki/Emergency_vehicle_lighting

   Tow trucks are required to be equipped with amber lights but such lights may be operated only 48 inch LED rooftop emergency strobe warning lights bar w/adjustable mounting brackets-white amber lighting except for four amber/white LED's mounted in the grill and turn signal light side view mirror LEDs.

3. Traffic signal preemption - Wikipedia

   en.wikipedia.org/wiki/Traffic_signal_preemption

   Traffic signal preemption (also called traffic signal prioritisation) is a system that allows an operator to override the normal operation of traffic lights.The most common use of these systems manipulates traffic signals in the path of an emergency vehicle, halting conflicting traffic and allowing the emergency vehicle right-of-way, thereby reducing response times and enhancing traffic safety.

4. Automotive lighting - Wikipedia

   en.wikipedia.org/wiki/Automotive_lighting

   The requirement was extended to light trucks and vans for the 1994 model year. Early studies involving taxicabs and other fleet vehicles found that a third high-level stop light reduced rear-end collisions by about 50%. Once the novelty effect wore off as most vehicles on the road came to be equipped with a CHMSL, the crash-avoidance benefit ...

5. Strobe light - Wikipedia

   en.wikipedia.org/wiki/Strobe_light

   A common use of a strobe flash is to optimize a car engine's efficiency at a certain rotational period by directing the strobe-light towards a mark on the flywheel on the engine's main axle. The strobe-light tool for such ignition timing is called a timing light. Strobe lighting has also been used to see the movements of the vocal cords in slow ...

6. Here's your New Year's Eve weather forecast. And is the polar ...

   www.aol.com/heres-years-eve-weather-forecast...

   One big exception will be in the East, where a storm will soak portions of the northeastern U.S. with rain and will even whiten some areas with light snow on New Year's Eve.

7. Siakam has 25 points and 18 rebounds to lead the Pacers past ...

   www.aol.com/siakam-25-points-18-rebounds...

   Pascal Siakam had 25 points and 18 rebounds, Myles Turner added 19 points and the Indiana Pacers beat the Phoenix Suns 120-111 on Thursday night. Indiana used a 15-4 run to lead 97-83 after three ...