MATH PUZZLE: Can you replace...
[3285] MATH PUZZLE: Can you replace... - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 208 - The first user who solved this task is On On Lunarbasil
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 208
The first user who solved this task is On On Lunarbasil.
#brainteasers #math #riddles
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April Fool's Day - Moldy sandwich

Send your kid to school with a moldy sandwich. The sandwich is fine, of course. It’s the sandwich bag that has green markings on it.
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Shockley semiconductor amplifier idea

In 1939, William Shockley wrote in his laboratory notebook: “It has today occurred to me that an amplifier using semiconductors rather than vacuum is in principle possible.&rdquo. He went on to develop the transistor, for which he shared (with John Bardeen and Walter Brattain) the 1956 Nobel Prize in Physics.
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