Yarisal & Kublitz
Yarisal and Kublitz specialise in delightfully uncluttered grin-inducing kinetic sculptures.
The Passive Aggressive Anger Release Machine is one of my favourites:
The participant puts change into a vending machine but instead of snacks the machine is stocked with china which lands with a cathartic smash in the hopper. It is, therefore with great pleasure that I see they have an exhibition beginning at the end of April, and with great sadness that I see it is taking place in Switzerland.
If you can get there you should see it, just bring me back a postcard, OK?!