What's 63 feet long, 46 feet tall and filled with 12,000 cubic feet of helium? One of the behemoth balloons at the Macy's Thanksgiving Day Parade. Learn how many balloon wranglers keep the parade afloat and other fascinating facts.
from HowStuffWorks - Learn How Everything Works! https://ift.tt/2NUk479
Saturday, November 16, 2019
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