Popular Science J-5-1
en
PG-13
10
May 1935
Documentary
Considers marvels of modern science: contact lenses, kitchen gadgets, bubble bath (with cheesecake), diatoms, Boulder Dam.
Popular Science J-5-1
10
May 1935
Considers marvels of modern science: contact lenses, kitchen gadgets, bubble bath (with cheesecake), diatoms, Boulder Dam.
