@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.
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In the 1960s, lightweight and cost-effective polyurethane foam and fiberglass surfboards revolutionized the surfing industry. Hermosa Beach surfer-shaper Dudley “Hap” Jacobs, manufactured high-quality surfboards from polyurethane foam. #SurfboardsandShapers . This tweet was posted on February 20, 2019.