Show Natures Nature's Economy Inventions during the next ne t two to or three centuries will In the opinion of many eXI erts probably be In the III dl re of Imitations of the wonderful economy and the tM simple direct meth methods methods methods of nature Take Tole the electric eel eellS lS as nn on example Its electric organ Is In no DO sense n 0 storage battery but n a contrivance by which electric energy enery Is at the moment when hen It Is required At rest the organ orgon shows so small emall an on electromotive e force that n a agoot good goot galvanometer Is required to detest de de- detect detect test It but a n sudden nervous ous Impulse from the time eel s cord raises a 0 potential of many volts rolls with lIh very ery lit III littie litlie tie heat and so o small nn on expenditure of mater as ns to 10 defy efy the most expert chemist to weigh h it It Fireflies glow glowworms glowworms worms and many deep sea fiches pro produce produce produce duce light without it he-it ot nt a n cost would make mole time tile lie price of a wax ox candle condIe nn on extravagant outlay |