Chikuno Cube
If all you need is a desk-side breath of fresh air, consider the bamboo charcoal Chikuno Cube, which traps unpleasant odours in its micro honeycomb structure. The cubes live on top of a 'Maple House' designed by Satoshi Umeno, available in different wooden shades and sizes.
€39, by Chikuno Life. Maple house, €178, by Satoshi Umeno, for Chikuno Life. Blocks available from Uncommon Goods