Vintage Popular Science Magazine - March 1976 - Solar Powered Wonder Wheel
Step back in time with this fascinating issue of Popular Science from March 1976! This issue features articles on a solar-powered wonder wheel, NASA's development of large-scale wind power, and how science is tackling avalanches.  A great addition to any vintage magazine collection or for those interested in the history of science and technology.
Condition: Good, with some wear on the cover.