Is it legal in Louisiana to flash headlights to warn other drivers?

If you've ever tried to warn fellow drivers of an upcoming speed trap by flashing your high beams, you may want to make sure ...
AOL

Can drivers flash their headlights at other drivers? What Florida law says about that

Flashing your headlights at another driver? Might be the last thing you want to do in South Florida. Drivers can take things wrong, and the Miami area does seem to be the capital of road rage, after ...
EDN

Supercapacitor-optimized LED flash drivers offer design benefits for camera phones, digital cameras

Winchester, UK – CAP-XX Limited (Sydney, Australia), developer of the supercapacitor-driven BriteFlash Power Architecture, is introducing supercapacitor-optimized LED flash drivers from several power ...