Put the Glass Down
A professor began his class by holding up a glass with some water in it. He held it up for all to see and asked the students, ‘How much do you think this glass weighs?’ ’50 gms!’…. ‘100 gms!’…… ‘125 gms’ …… the students answered. ‘I really don’t know unless I weigh it,’ said the professor, ‘but, my question is: What would happen if I held it up like this for a few minutes?’ ‘Nothing’ the students said. ‘Ok! What
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