cupholder warmers

My idea is for coffee cup holders  with heater coils or sensors inside to keep my coffee warm. If the holders were flat to the upper surface when not in use. They could be foldable like an accordian and when you placed your cup in the holder, the sensor is triggered by a button you push down on under the cup, or a sensor that is triggered by the weight?

I just know if there is heat in the bottom, and heat halfway up the holder, my coffee stays hot longeer. Each fold could have a heater coil and the bottom.
Also, if the holder is rubber lined, there's no chance of in the older Escape my boyfriend has.

I'm sure you guys can make it work. Heated seats,morrors, windows....and coffee holders!

Thank you for listening to your customers! Nice to know some big companies are keeping their ear close to the ground. After all, a happy customer is a repeat customer!
JJMJRDEC J 01/09/2014
how about a mini microwave it would expand your options.
Martin B 12/17/2013
This is a great idea. Also they would probably be based on thermoelectric principle so they could be used to also cool your drinks!