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The Drumming Marshmallow
Description
A scientific experiment demonstrating how a marshmallow reacts to pressure changes inside a vacuum chamber. As the air is pumped out, the trapped air bubbles within the marshmallow expand, causing it to swell significantly. When the air is rapidly reintroduced, the marshmallow collapses back, changing its shape with a swiftness that mimics a rhythmic drumming motion.
Original title
סוכריית המרשמלו המתופפת (2015-05-03)
ניסוי מדעי המדגים כיצד סוכריית מרשמלו מגיבה לשינויי לחץ בתוך פעמון ואקום. כאשר האוויר נשאב החוצה, בועות האוויר הכלואות במרשמלו מתרחבות וגורמות לו להתנפח, וכאשר האוויר מוחזר פנימה במהירות, הסוכרייה משנה שוב את צורתה במהירות המזכירה תיפוף.
Video transcript
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