I was watching snow white and I was fascinated by the realistic moving ripple effects they had in the river in certain scenes. How was this done back in the 30s? Is it a live action element that is somehow worked in, or is it some cool old technology that I don't know about?
My Google Pixel has been pretty sensitive with the charging port for a while. The charger would fall out pretty easily and I would have to make sure it was in the right position to keep it charging. I thought that it might be too dirty in there, so I cleaned out all the fuzz and dirt and now the problem has gotten worse. Every charger is so loose in it now and only one charger works with it now. It's not even the charger that I used to use everyday.
What causes this problem and is there a way to fix it?