Cool Space Saving Idea for Your Kitchen

I found this the other day and when I get some spare cash saved up in my kitchen's piggy bank I will either get a set of this or make my own.  It is a fantastic idea that makes use of vertical space.  

Smart-Space-Triple-Mount-Dispenser

Maximizing space to grow food.

C:  I really love how he incorporates the trickle down strawberry watering system into this setup of his.  Can certainly see the benefits of building upward instead of outward when space is limited.