|gadgie (United Kingdom)|
Solar Powered Safety Idea for Vehicles
How about a solar panel fitted behind both front and rear bumpers, that charge up a battery during daylight?
This will power the hazard lights, so that if the car ever breaks down and loses all power, these hazard lights could be activated by the small Solar powered batteries, to warn other drivers that you are there!
The power is independent from the car's main power source, so it would still be able to function, warning other drivers of your presence.