Doctor Froelich demonstrates synthetic rubber. Sweden.
Unused / unissued material - dates and locations unclear or unknown.
Rubber research. Sweden.
C/U Doctor Froelich and Professor Svedberg looking at apparatus. C/U of Froelich operating electronic microscope. C/U demonstrates before an incredulous audience how synthetic rubber is made, and bounces the finished ball of rubber on the table. C/U members of the audience watching and handling the rubber ball.
Cataloguer's note: Swedish newsreel item.