90002_42244_07

Add to clip bin

Download Preview

90002_42244_07

Subjects

Keywords

1990

Color

Various angles of prototypes of solar cars. Elementary school children use software for reading lessons. CU of computer monitor.

1960s

Sun and clouds. Man fuels erector set ferris wheel with solar power. Man…

1980s, 1970s

An oil pump on a barren field. A list of alternative energy options, from…

1990s

Quick zoom up to camera and solar panel mounted on power pole.

1950s

New York. Bell Telephone laboratories. Research aimed at converting energy…