内容简介：
In the space before your face there is much going on. One can sense the universe with the right instruments and the right knowledge and the right attitude. There are wonders which the reader will never forget. There are electric and magnetic and gravitational fields. There are radio signals from TV, radio, cell phones, and ad ships at sea. There are air molecules, and scents of many kinds. There are neutrino particles and gravitational waves, and cosmic background radiation. There are heat and sound waves. This book brings out these phenomena and more, with a page and illustration of each of the various effects. Possible mental effects are touched upon. Introduce your self and your family to areas where humanity has learned and will continue to learn for many lifetimes.