![Old School 80s on X: "April 6, 1980, "Post-it-Notes" went on sale in U.S. stores. #80s Invented by 3M's Art Fry using adhesive developed by Spencer Silver. https://t.co/Qmnw4j7BdG" / X Old School 80s on X: "April 6, 1980, "Post-it-Notes" went on sale in U.S. stores. #80s Invented by 3M's Art Fry using adhesive developed by Spencer Silver. https://t.co/Qmnw4j7BdG" / X](https://pbs.twimg.com/media/C8u-qHwWAAEp7Vl.jpg)
Old School 80s on X: "April 6, 1980, "Post-it-Notes" went on sale in U.S. stores. #80s Invented by 3M's Art Fry using adhesive developed by Spencer Silver. https://t.co/Qmnw4j7BdG" / X
![The History of Post-it Notes: The Accidents That Led to the Invention of the Sticky Note [INFOGRAPHIC] - Stik2it.com The History of Post-it Notes: The Accidents That Led to the Invention of the Sticky Note [INFOGRAPHIC] - Stik2it.com](https://cdn11.bigcommerce.com/s-b2f11/product_images/uploaded_images/the-history-of-the-post-it-note-infographic.jpg)
The History of Post-it Notes: The Accidents That Led to the Invention of the Sticky Note [INFOGRAPHIC] - Stik2it.com
The 80s Cruise - On this day in 1980, Post-It Notes were first sold in the U.S. They were accidentally invented by a 3M scientist who was looking for a super-strong adhesive
Bloco Adesivo Post-It Especial 40 Anos 76 mm x 76 mm 90 folhas / Papelaria / Notas Adesivas / Material Escolar / Papelaria- 3M | Shopee Brasil
![BLOG DE INFORMÁTICA - SUA TÉCNOLOGIA ESTÁ EM SUA MÃO: Na contramão tecnológica, Post-it comemora 30 anos com sucesso mundial BLOG DE INFORMÁTICA - SUA TÉCNOLOGIA ESTÁ EM SUA MÃO: Na contramão tecnológica, Post-it comemora 30 anos com sucesso mundial](http://1.bp.blogspot.com/_Nk-LFEW85AA/S9jtNiNQHlI/AAAAAAAADtc/iI0WQWhaJ9M/s1600/10113343.jpeg)