Gas Engine Fuel Saver Info 2.0 Learn how to save tons of money on gas. 40% a year or more. Convert your water into gas for your car. Use the techniques the oil companies don't want you to know. Engine fuel saver tips that will save you thousands.
Creative Warm-Up for the Brain. Cube Soma-7. Invented back in 1936 by Piet Hein, during a lecture on quantum mechanics conducted by Werner Heisenberg, Cube Soma remains current even these days, challenging our minds for creativity in finding solutions. The objective of the puzzle is to form a number of specific 3D shapes with seven 3D pieces. The pieces of the Soma cube