1) There is a general feedback thread for the Progress Report blog series. Other one-off articles typically get their own threads. For example the 60 FPS hacks thread is here.
2) There is something going wrong if the videos aren't loading. That's a browser issue more than an issue with the article itself.
These are the links if you want them:
https://www.youtube.com/watch?v=4YS37gMs_oA
https://www.youtube.com/watch?v=meZniAeceVw
2) There is something going wrong if the videos aren't loading. That's a browser issue more than an issue with the article itself.
These are the links if you want them:
https://www.youtube.com/watch?v=4YS37gMs_oA
https://www.youtube.com/watch?v=meZniAeceVw