Slides next to stairs

This is a cool idea. i wish i had one in my house, i would use it everyday instead of the stairs.

This would be a cool idea for shopping malls because kids and maybe adults could use it. It would be also cool if there was a matt because then you could slide down faster.

Although, in the picture to the right it looks a bit, umm dangerous because if you have a high ceiling then the stairs would have to be quite tall and if you fall of it then you could easily break a bone.