Which revolutionary scientific product marketing campaign featured the tagline 'One small step for mankind' to promote its commercial applications after initial government use?

In the competitive world of scientific advancement, effective marketing can be as important as the innovation itself. Throughout history, certain scientific products have used revolutionary marketing campaigns to capture public imagination and secure widespread adoption. Test your knowledge about one particularly famous campaign that changed how scientific discoveries reach the masses.

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Teflon non-stick coating, which was first developed for NASA's space program before being marketed to consumers for cookware
Velcro fasteners, which were advertised as space-age technology for everyday use after appearing in Apollo missions
Tang powdered drink mix, which leveraged its association with astronauts in orbit to appeal to families
Memory foam mattresses, which used space imagery to highlight their NASA origins and pressure-relieving properties