One Thousand Ways to Make Money by Page Fox

sunlight that fall upon our earth will be utilized and will doubtless be the cheapest and most efficient of all the motor forces. If you can only focus this widely distributed energy, you can obtain any amount of heat and consequently power. It has been proved that you can boil two pints of water with the heat of the sun falling upon one and one-half square yards of surface. One square yard of sunshine represents one horse power. The problem, therefore, is to concentrate. This will be done some day by the use of immense convex mirrors. Already experiments are being tried, and the first promoters of this scheme will have the power of the world at their feet and its wealth in their hands.