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Carbonated soda water was invented in 1767 by Joseph Priestley, the discoverer of oxygen.
Chewing gum was patented in 1869 by William Semple.
IBM’s motto is ‘Think’
Most lipstick contains fish scales.
The 1st personal computer, the Apple II, went on sale in 1977.
The first seeing-eye dog was presented to a blind person on April 25, 1938.
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