From British Museum:
This unique umbrella changes colour when wet to reveal a bright London- themed design.
The London design features images of Tower Bridge, Big Ben, a red Bus, the Union Jack and part of the Museum's Greek temple-style pediment. A wonderful novelty gift from the British Museum.
"As seen on ITV 1's This Morning on Tuesday 1 May 2012. Holly Willoughby, Phillip Schofield and Steve Wilson tested out our umbrella with cast members of the West End musical Singing In The Rain and praised the colour-changing effect".