I see, Thanks for the insightful answer! Regarding machine learning it would be nice to be able do the training in your desktop&#x2F;laptop when it&#x27;s idle or something like that.<p>But it&#x27;s very good to know this is a technological issue (as opposed to a business issue). Well, hope you smart folks solve this. Meanwhile, I&#x27;ll keep tinkering with my raspberry pi and raspberry pi camera :)