When you have the ability to express something mathematically, and when you have the ability for the “ingredients” for that something to be drawn from a standardised pool, then there is no reason why the “reassembly” of physical things cannot take place at the edge: at home, at work, wherever. Using further generations of toolkits like Arduino, this will happen. [Incidentally, we ran a cloud services workshop for the Innovate and Design leadership team a few days ago, where everyone worked with arduinos. The whole thing was set up, supported and stage-managed by Alex and her team at tinker_it. Thank you Alex, thank you tinker_it.]