3M then took it further and started manufacturing Post It Notes in 1977 ... in the museum of modern art. Art Fry never got rich for thinking up the idea of a sticky note; neither did Spencer ...

Adhere the Post-It note inside the holder, by applying adhesive to the back of the sticky notes. Use a stamp with a cute owl ...

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. Later, Art Fry, another 3M engineer, ...