Google Project 10^100 - Self-Heating Eco-House - Veljko Milkovic

[HorizSvcs]

The idea suggested in the video once again proves the relevance of the age-old saying: "there is sense in simplicity." This is a great idea to save on heating bills.

[wjj4832]

Perfect! I just tried placing a wall mirror outside my patio door just last week, and the light bounced into the house was the equivalent of (3) 100w lightbulbs! Great concept, and I'll be doing more. Not just heat achieved, but a lot of free lighting.