White turn to Blue I

I make this photo with my lamp that actually inspired by Namsan Tower Korea.It's kinda surprisingly work for me.With no planning,i just imagining it as Namsan Tower.Actually This photo doesn't as same as Namsan Tower,or maybe it look like a luxurious Hour glass ^^
Actually the color of the lights is white,but when i look closely,it turns into blue color ^^

Taken By NIKON D80