This is a fun storage piece from Tokyo Design Week. I'm not sure the usefulness of the side-to-side, but i like it. Perhaps some hiding of important documents or minimal flat filing, or making your space more pet friendly, those kitties like to explore. Clearly if you didn't intend to keep them stacked they could make for interesting display as well.
keiji ashizawa - 'drawer shelf': "
tokyo design week 09 as seen in the exhibition superprototype is 'drawer shelf'
by japanese designer keiji ashizawa. the drawer consists of 3 levels that can be
arranged in various positions. it has been produced in collaboration with
'drawer shelf' by keiji ashizawa