Thursday, May 8, 2025

A science demonstration the class will never forget

 


11 comments:

  1. Now, thats kind of highly suggestive of something. Was what just happened look like what I think happened?

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  2. I wonder how exothermic that was. Some reactions like this can be downright dangerous for multiple reasons.

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  3. An NO Safety glasses

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    1. Came here to say that. Not smart.

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  4. There are those who can and those who can't. Those who can, do. Those who can't, teach.

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  5. The one I remember wasn't even completed. The silly woman took lumps of sodium out of the protective oil and set her bench on fire. Thinking about it , she was the one who filled the room with chlorine gas . . . Did someone say "trust the science"?

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  6. The girl in the front row is actually watching through the small screen of her phone…whats wrong with people anymore?

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    1. Probably recording it would be my guess.

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  7. I remember doing that with vinegar and baking soda.

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  8. I believe this reaction is called "Elephant Toothpaste".

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  9. If that hits her in the face she maybe dies. Had a worker shoot himself in the face with expanding foam. Barely survived it. Had to cut his mouth upon so he could breath. Nose and mouth both filled with foam. If he hadn’t had help he was dead. And it wasn’t a nice recovery. Stupid is as stupid does,

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