Hoover, Cellotape, Pritt-Stick, Velcro, Coke, iPad, Google, WD40, Fairy liquid... Some were so ubiquitous that I grew up not knowing some of the things we say

Hoover, Cellotape, Pritt-Stick, Velcro, Coke, iPad, Google, WD40, Fairy liquid... Some were so ubiquitous that I grew up not knowing some of the things we say are actually brands until I was older.