Ideas - Refractory

My Ideas

Automatic wipers headlights, and proximity warning - 1994
I made such systems for my old car back then. Also used an electronic distance measuring device to be able to monitor the distance between the back of my car and any object behind it, with the distance in cm on the display on the dashboard.

Disposable undies - 2010

Disposable undies. Great for taking travelling. You wear them for the day, then you flush them and they disintegrate in water, so you don't have to carry around dirty undies with you, which makes your luggage get lighter every day, and more room for souvenirs!

Intelligent roof - August 2011

A solar powered system that monitors the inside roof temperature and the temperature of the rooms in the house.
If the roof is warmer and the room temp is less than a pre-set comfort level, then the system pumps air from the roof into the rooms, warming them up. Good for winter.

If the room temp is warmer than the re-set comfort level, and the roof temp is hotter also (which it would be), then the system pumps the hot air up out of the roof and the rooms, cooling the roof and the rooms. Good for summer.

Christmas laser lights - December 2011

Instead of spenfdign hours hooking up lights to house guttering and windows etc, why not have a couple of laser projectors on the lawn to project the christmas lights onto the house? Save time and power!