Show WELL CALLED AGE OF GLASS Compilation of a Few Few Facts Show Showy How Dependent This Generation It Is on That Material Without glass elderly persons perODI would woula be unable to rt read ad or sew shortsighted sight short t ed d' d persons would go about almost almon blind Without glass we should know nothing more about the stars th than was fig known by the ancients n about the structure of matter and vr we should not even suspect the existence ce of microbes Without glass we should have hare po DO BO photographs no moving pictures and no Illustrations In our new newspapers Without glass we could have no no electric aloe elec e. e trio light bulbs bUlb no X rays no color colored colori windows in our churches no the eters or barometers Without glass cl chemists ts would rise CIs porcelain containers we should drink out nut of of or metal or china mugs we should let the light Into our houses through h sheets of mica Glass says the Scientific American Ameri Amer- can has been known from antiquity but It Its common use Is ms comparatively comparative recent This has been spoken of as time the n are age e of or steel It ml might ht equally lly be b. b bd n d Ih the age of glass n |