Spencer Silver, an Inventor of Post-it Notes, Is Dead at 80 - The

3M's Spencer Silver, inventor of the Post-It Notes adhesive, dead

Interview] Spencer Silver, the developer of 'Post-it', dies - GIGAZINE

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Spencer Silver, an Inventor of Post-it Notes, Is Dead at 80 - The

Spencer Silver, inventor of the Post-it sticker, is dead - The

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3M's Spencer Silver, inventor of the Post-It Notes adhesive

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Spencer Silver, an Inventor of Post-it Notes, Is Dead at 80 - The

Post-It Notes Were Invented By Accident

Spencer Silver, who helped invent the Post-it Note, dies at age 80

Spencer Silver, Inventor of Post-it Notes Adhesive, Passes Away At

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Interview] Spencer Silver, the developer of 'Post-it', dies - GIGAZINE