I don't know why but I somehow got it into my head that Bill Nye the science guy would be appearing Wednesday as our speaker, rumors spread like a disease...oh well. Anyways, Mr. Webb taught us about vacuums and pressure. I didn't really understand most of the things he said. Some things were neat I guess...not amazing but alrighty... like that pressure/vacuum chamber that could make a balloon expand and cause water to freeze or boil.
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