Invention

Post-it Note

Spencer Silver
Small piece of paper with a re-adherable strip of glue on its back
Read on Wikipedia
Edit in Backend
BySpencer Silver
Post-it Note

Related

More to read

BIC CristalText#Text

Around this

Beyond inventions

NonpareilsFoodWasabi pasteFoodPostejFoodFortune CookieFood

World tour

Same vibe, elsewhere

Pecan Log RollFoodMozzarella SticksFoodButter saltFood