Another fantastic usability innovation

I don't know why but I've been stumbling upon amazing usability innovations lately. Here is another one. Every stair has been converted into a drawer as well.

This is fantastic use of space. Imagine. This will reduce the clutter for those extra cabinets to store all the bedsheets, shoes, stuff which you don't use regularly and what not.

Some Australian guy designed it and is selling it in Aus as well !

Fantastic innovation I must say.