Brits are only just finding out the reason why Blu Tack is blue
- Posted on June 29, 2026
- By The Daily Star
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- 1 min read
Brits are only just finding out the reason why Blu Tack is blue
Blu Tack has been around since accidentally being founded in Leicester in the 1960s - but did you know there's a specific reason it was given it's colour by Bostik?