site logo

Kangaroo Cement


Rubber one ounce, pack tightly as possible in a

bottle and cover it with Bi-Sulphate of Carbon. When the rubber is

dissolved you will have the best cement in the world. There is a

fortune in this to an energetic man, as it sells at 25 cents a drachm;

and costs but little to make it. This is the cement used by shoemakers

to put invisible patches on shoes.



More

;