3 ms·The Prosthetic as a Service (PaaS) model uses a pay-as-you-go approach.by wishrider 7y agoThe Prosthetic as a Service (PaaS) model uses a pay-as-you-go approach.arkades 7y agoI took this comment at face value. It’s only a matter of time.forgone 7y agofirst 20 miles for freedevoply 7y agoafter that, the fall of man.