There are living creatures so small it would take a million of them to equal the size of a mustard seed. Millions of them float unseen in the air around us, and swim in the drops of water we drink. Millions more float through the blood in our veins, which to them are vast, surging seas of life. They are so very small, a thousand of them might fly side by side through the eye of a needle. Yet each little creature must be made of still smaller parts, else they could not move or devour their food; they are too infinitesimal for the grasp of our imagination. If we keep on dividing a body into smaller and smaller pieces, we at last get a piece so very small it cannot be divided again without changing into some other kind of matter. These smaller pieces are called molecules, which are particles of matter which cannot be divided without changing their nature. All bodies are porous and have spaces between their molecules. This was proven of gold a long time ago at Florence, where a hollow globe of gold was filled with water and shut up tight, then put under immense pressure. The water was forced by the pressure through the pores of the gold as a fine dewy moisture or perspiration. The same result would have occurred had it been iron, copper or any other metal, as there is a space between all molecules in all bodies. All molecules in all bodies revolve around each other without touching. You can stand a man before the Crookes tube or Roentgen rays and look through him and take pictures of his bones, and look through his bones and take pictures of objects on the other side of them, and also look through four-foot walls. And photographs are now taken through six-inch brick walls. All spaces between the molecules of all visible substances, all pores and cavities in all organic bodies and inorganic matter, including the earth, and all animal and vegetable life is, I contend, permeated and occupied by invisible electro-magnetic ether. This ether is the life-giving and life-preservative force and essence of the universe and that from which all things have been evolved. All suns and worlds and all their complex creations and everything that exists floats in this boundless, vibrating sea of magnetic ether. And there are vast and mighty currents of electric force and power reaching from every sun and planet to every other sun and planet in the universe. These are enduring bands of strength, invisible ligaments of magnetic power that bind the universe together as one complete, harmonious electric organism. They constitute the unity and strength of all creation and promulgate and enforce the laws of nature. They are vast highways of space, the boulevards of the universe. We cannot see them, neither can we see elemental matter, or electricity, or life, but we know they exist, and are the foundations of the universe.