What was Arthur Fry trying to invent?
In the 1970s, Art Fry invented what is probably the most significant office supply product since the paperclip: the Post-it® Note. But he could not have created this now ubiquitous item without the previous invention of his colleague, Spencer Silver. Arthur L.
Where did Arthur Fry go to school?
University of Minnesota
What did Silver and Fry invent?
Post- it Notes
When did Arthur Fry retire?
1992
Why was Arthur Fry successful?
He is credited as the co-creator of the Post-it Note, an item of office stationery manufactured by 3M. As of 2006, Post-it products are sold in more than 100 countries.
What did Spencer Silver create?
In 1968, Spencer Silver was a senior scientist working to develop new classes of adhesives at 3M when he discovered an acrylic adhesive with unique properties. It was formed of tiny spheres that provided a pressure-sensitive adhesive with a high level of tack but a low degree of adhesion.
Why are post its yellow?
The original notes’ pale yellow color was chosen by chance, from the color of the scrap paper used by the lab next door to the Post-It team.
Who invented the sticky notes?
Arthur Fry
Where did Spencer Silver studied?
Arizona State University
What age did Spencer Silver die?
80 years (1941–2021)
Is Spencer Silver dead?
Deceased (1941–2021)
Is Spencer Silver alive?
Who invented Kevlar *?
Stephanie Kwolek
Does Spencer Silver have kids?
He and his wife, Linda Anne Martin Silver, married in 1965. The couple’s two daughters, Allison Anne Silver and Jennifer Lynne Silver, were born in 1966 and 1969, respectively.
What is Spencer silver worth?
Spencer Silver’s estimated net worth is around $1 to $5 million. His primary source of earning is as a Chemist. Spencer’s name is found in the list of the most popular Chemist in the world and over 20 patents of the United States.
When was Spencer Silver born?
Febr
How many post it notes are sold each year?
50 billion
Do people still use postit notes?
Paper-based communications might be nearing obsolescence, but there’s a reason 3M still sells an estimated $1 billion worth of Post-It notes every year. (It should be noted that there are other sticky-note makers out there aside from 3M, which came up with the nifty technology 35 years ago.)
How much money did sticky notes make?
After sampling in 11 states across the country, 3M officially released the first Post-it Notes. They were a massive success right away, resulting in over $2 million in sales after only a year on the marketplace.
How old are sticky notes?
No one set out to invent sticky notes. Instead, in 1968, Dr. Spencer Silver, a chemist at 3M Company, invented a unique, low-tack adhesive that would stick to things but also could be repositioned multiple times. He was trying to invent a super-strong adhesive, but he came up with a super-weak one instead.