Freddie Mercury mural appears only from one secret spot

Did you know that a picture can be invisible until you stand in exactly the right place? That is what happened at Wembley Park in London recently.

A new mural of Freddie Mercury, the famous Queen singer, was unveiled there. But this is not a normal picture on a wall. The artwork uses a special trick called anamorphic art. When you look at it from the wrong angle, the image looks strange and broken. But when you stand about 65 feet away in one special spot, the picture suddenly becomes clear and beautiful.

Anamorphic art is very old. Artists have used this trick for hundreds of years. The idea is simple but clever. The artist paints in a way that only works from one viewpoint. It is like a secret message. Only people who know where to stand can see the real image.

Freddie Mercury was the lead singer of Queen. He was born in Zanzibar and moved to England. He died in 1991, but people still love his music. Wembley Stadium is near this mural. Queen played many concerts there. So it is a perfect place to remember Freddie Mercury.

Why do you think artists like this trick? Maybe it makes people curious. Maybe it makes the picture more special. When you have to find the right spot, you pay more attention. You feel like you discovered something.

If you visit London, you can try to find this mural. Can you stand in exactly the right spot? Can you see Freddie Mercury's face appear?

Inspired by reporting from BBC News.