Re: the prediction. Doesn't it help to have a documented piece of prior art like the Linux demo in this video when it comes to patent defence and implementatio

Re: the prediction. Doesn't it help to have a documented piece of prior art like the Linux demo in this video when it comes to patent defence and implementation on other platforms? Of course, R. Clayton Miller may have patented too. Or he could see it in the same vein as the safety match and just record it to give it away.