Today in my physical science class I did the egg in a bottle demonstration, one of my favorites. Here’s slow motion of me doing this in my backyard. I love how the bounces up and down before being pushed in by air pressure.
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aug 27, 2025, 9:51 pm • 1 0 • view
❤️
aug 28, 2025, 12:16 am • 1 0 • view
To get the egg out you increase the air pressure inside by blowing into the bottle with open end down with the egg at the opening. I got applause from my class when it popped out. 😀
aug 27, 2025, 7:58 pm • 13 0 • view
The slo-mo made that very exciting to watch 😆
aug 27, 2025, 8:00 pm • 1 0 • view
I am glad you liked it!
aug 27, 2025, 8:33 pm • 1 0 • view
I somehow missed getting to see this demonstrated in class as a kid and wow, this is so cool! Thank you so much for sharing this here.
aug 27, 2025, 8:29 pm • 1 0 • view
It’s one of my favorites.
aug 27, 2025, 8:34 pm • 1 0 • view
I feel like I might have done it with a rubber ball? It feels like something the kids’ science books and magazines I devoured would have included, but the only egg experiment I remember doing was putting one in vinegar.
aug 27, 2025, 8:45 pm • 1 0 • view