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A little boy asked his father what a tickle looks like, and Robert Hargreaves’ first Mr. Men character, Mr. Tickle, was born.
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1st May
On this day in 1888, Nikola Tesla received a patent for Electrical Transmission of Power... Read more »
On this day in 1917, William Ghiglieri patented his Traffic-Signal... Read more »
On this day in 1931, The Empire State Building was officially opened... Read more »
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