Tag Archives: Celsius

The Super Ball

In 1965, Charles Eames said, “Among the great and elegant design exceptions is a toy produced this year that has swept the country.  What is it? A small bouncing ball—the Super Ball.” Chemical engineer Norm Stingley created the Super Ball from a material called Zectron, a synthetic rubber polymer polybutadiene that includes hydrated silica, zinc [...]

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74 (calories)

Counting calories!  74 calories equals 1 large egg or 1 medium apple or 1 pink Florida grapefruit or 12 strawberries or 6 breadsticks or 1 cup of blackberries or 2 medium figs.  74 calories also equals 309.616 joules. Both calories and joules are units of energy. “Human beings need energy to survive — to breathe, [...]

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  • Countdown to Powers of Ten Day

    • 10/10/10 1482 days ago