Floor Lights Where Can I Get Lights Just Like At The Movie Theater? When Your Walking Up The Stairs, The Floor Is Lit Up?

Where can I get lights just like at the movie theater? When your walking up the stairs, the floor is lit up? - floor lights

Travel OK to light bands in the ground, as I try to decorate my dorm room, and the big lights in my cieling LOOOK.


Where and how do I buy about 50 meters?

I looked on eBay, but I can not stop me, and then 120cm