Whoo-hoo! It's Friday, and I'm posting today's Science Friday video. Science Friday
Science FridayCourtesy Science Friday
Here's the deal:
"With the Macy's Thanksgiving Day Parade less than a week away, it's crunch time for the 'balloonatics' at Macy's Parade Studio. The balloons themselves, which are designed and fabricated in a warehouse in New Jersey, are getting their final checkup before the show. John Piper and Jim Artle take us around the studio and spill the secrets of inflation, explain how to calculate whether your balloon will float, and explain why the balloons look better after a little time in the sun."

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