Colour Splash: Stunning Cuttlefish Mural Hits Portsmouth City Museum

National Marine Week has kicked off in style at Portsmouth City Museum with a bold new mural featuring a vibrant cuttlefish. Local artist ATM has brought this sea creature to life on the museum’s exterior, thanks to the Hampshire & Isle-of-Wight Wildlife Trust.

Cuttlefish Facts to Blow Your Mind

Here’s a cracker: did you know cuttlefish have blue-green blood and can see backwards? This eye-opening creature is the perfect subject for ATM’s jaw-dropping artwork — and believe it or not, the mural isn’t even finished yet!

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