1970
The post-it-note was invented in 1968. It was an accident made by Spencer Silver and then when people discovered how useful it really is they gave it its proper fame.
1977
Was launched as Press-and-Peel in 1977. Limited roll-out in 1979 as Post-its. Officially launched in 1980.
The answer is Sony Walkman in 1979. Post it - 1980's Mcintosh - 1984 P.S. Technically, the Post It Note was first launched in stores in 1977. They failed because nobody knew what they were, however they were still the first item of the three to be launched in stores.
1979 was the first year Susan B. Anthony appeared on a US coin, post new question.
Post-it Notes
Spencer Silver
Silver invented Post-It Notes. He was trained as a chemist.
Spencer F. Silver, a inventor for 3M.
he created post it notes and he created in 1970.
art fry and Spencer silver
Spencer Silver invented the adhesive used in Post-it notes in 1968 while working for 3M. Arthur Fry later developed the idea of using the adhesive for sticky notes in 1974, leading to the official launch of Post-it notes in 1980.
They felt like it.
Art Fry invented Post-It notes using the adhesive designed by Spencer Silver. They were both workers of 3M.
No connection between Spencer Silver and the "Spencer Silver Mansion" in Havre de Grace, Maryland. This B&B is owned by a Mr. Spencer and a Mr. Silver who combined their names for the B&B. Spencer Silver
The post-it note was invented by the two American scientists Arthur Fry and Spencer Silver in 1974.
Spencer Silver's middle name is F. His full name is Spencer F. Silver, and he is best known for inventing the adhesive used in Post-it Notes while working at 3M. His work in adhesive technology has had a lasting impact on office supplies and stationery.