Brits are only just finding out the real reason why Blu Tack is blue

The iconic British adhesive, Blu Tack, has long been a staple in offices and homes, but many Brits are only now discovering why it's blue. Originating by accident in Leicester in the 1960s, its color was chosen by manufacturer Bostik for practical reasons related to visibility and brand recognition. The revelation highlights how everyday items often have fascinating backstories tied to branding and usability, adding a layer of curiosity to familiar products. This tidbit underscores the often-overlooked history behind common items we use daily.