Speed Mask (Nov, 1968)
Calvin’s mom told him his new retainer made him look very handsome…
Speed mask streamlines swimmer
This prow-shaped mask with built-in snorkel and compass holder was invented by Calvin Gongwer and used by him in a recent 22-mile swim from Catalina Island to San Pedro Calif. He claims that the “speed mask” cuts drag by 35 percent.
[...] some funky stuff over on that site, much of it laughable in conception, personal favourite…? This. Quite [...]
Plenty of resourceful and interesting things in your blog! Kudos.