71. "It's only the beginning" (10:15)

Date:
1951
Summary:
Describes the importance of industrial research in satisfying consumer needs and meeting competition. Shows through animation the large expenditure of time and money that has gone into the develop...

72. "It's the humidity" (13:04)

Date:
1962
Summary:
Uses common everyday examples of the effects of humidity to introduce and explain this idea. Shows Kay, an attractive teenager, and her adventures with a violin, a stuck drawer, and drying off at t...