Popular Science August 1976

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Cheaper Heating And Cooling With New Rovac Solar-Assisted Heat Pump
Dynaship Up-Date Pushbutton Sails Turn A Windjammer Into A Fast, Fuel-Free Cargo Carrier
Servicing Your Car's Air Conditioner, Instant Metal Finishes
Ford's New Variable Venturi Carburetor Clever Engineering Matches Fuel Use To The Load Saves Gas

Title: Popular Science August 1976

Series: Popular Science

Item Number: POPSCIENCE197608

Harouri Houlet - July 24, 2015

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