Web11 de ago. de 2016 · A small pad of Post-It notes. Source. In 1968, a scientist at the 3M company in the United States, Dr. Spencer Silver, was attempting to develop a super-strong adhesive. Instead he accidentally created a “low-tack”, reusable, pressure-sensitive adhesive. For five years, Silver promoted his “solution without a problem” within 3M both ... Web1 de out. de 2024 · In 1974, Art used an only-slightly sticky adhesive invented by Dr. Spencer Silver to secure bookmarks in his church hymnals. When the bookmarks were removed, they left a sticky residue on the …
Spencer Silver Facts for Kids
WebUnlike other kinds of tape, the adhesive on Post-It Notes allows the paper to be stuck to surfaces, but also to be easily peeled away, and re-stuck to other surfaces. A 3M scientist, Dr. Spencer F. Silver, discovered the adhesive on Post-It Notes by accident, but did not have a use for it at first because it was not very sticky. Web1968. Materials. - Lightweight paper. - Adhesive strip. Post-it Notes have become such a recognisable product, it can be easy to overlook how they are a great example of groundbreaking design! It's funny to think that something we find so useful today was actually stumbled upon by accident. Back in 1968 Dr. Spencer Silver was trying to find a ... how to slim down bulky thighs
The post-it-note was invented by accident - thevintagenews
WebThe Path to Power читать онлайн. In her international bestseller, The Downing Street Years, Margaret Thatcher provided an acclaimed account of her years as Prime Minister. This second volume reflects Spencer Ferguson Silver III (February 6, 1941 – May 8, 2024) was an American chemist and inventor who specialized in adhesives. 3M credits him with having devised the adhesive that Arthur Fry used to create Post-it Notes. Web14 de mai. de 2024 · Of the duo that created 3M’s now-ubiquitous Post-it Notes, Spencer Silver was, quite literally, the glue. Silver, a chemist from Texas, created the adhesive that gives Post-it Notes their... Thank you, Spencer Silver, 3M scientist and creator of the Post-it Note's signature … how to slim down face