Show utilization of waste A distinguished chemist once observed that my lady tender r sentiments to her lord with ink made from rom an old copper coffee pot on paper mede mcdo from old collars the utilization of waste products which la Is adding so ao enormously to the wealth of the world furnish furnishes pa many such fantastic adaptations olvo give me dr longmaid Long said the sewage of new york ard I 1 will return you yearly the superior milk of rows cows the aba soapsuds soap Buda from woolen factories which used to pollute hundreds of rivers to is now isatel and the Is pressed into bricks and converted into superior illuminating gas these are only examples of the ingenuity of man that the field Is far from exhausted Is instanced in the estimate that from to 1000 tons of fine coal are thrown away every day in tho the ashes of now new york it Is not impossible that somo some ono one will shortly invent a process for reclaiming this wasted material |