Probably anybody know?

[blueline]

I have find on web this photo,maybe anybody know how is do that picture,I know trick with light but girl have very sharp image is it Photoshoped or what ?

[StagePhotography.co.uk]

Blue matey, you can't just find a photo on the web and post
it here... Copyright issues and all that...

You can post a link to the photograph instead if you like.

What the girl is doing is painting with light.

They have set the scene, got the model static,
and metered the light so that it's a long exposure.

Then someone else, while the model is standing still,
has used a torch to "write" with the light of it.

At the end they have placed the torch in her
hand so it looks like she's wrote the words in the air.

Or perhaps she has wrote them and then at the end
of it, when she is still, they have used a flash to fill
in her and the scene.

Very tricky to do.

Or an other method would be just to photoshop in
the light from an other photo. lining up the end
torch in her hand.