How Onions ACTUALLY Make You Cry (And How to Stop Them) @SciShow
How Onions ACTUALLY Make You Cry (And How to Stop Them)  @SciShow
Uploaded May 2026 | Updated September 2026, 2 weeks ago
Scientists had figured out the biology and chemistry of how onions make you cry. But there was one thing they left out: Physics. Using an onion guillotine, they have finally solved the puzzle.

Hosted by: Hank Green (he/him)
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Sources:
docs.google.com/document/d/e/2PACX-1vQ4C01GJ2xVM6MMwNAkqs3BcawNwiE8csLrYNoeRK2uzvAe36j_RBRvGzHGeAQFIiVGXdERjbJfmzJk/pub
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How Onions ACTUALLY Make You Cry (And How to Stop Them)

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