Matthias Wandel did some experiments on this recently and came to some conclusions of his own it seems. [1]https://www.youtube.com/watch?v=ued2cEcfAio https://

Matthias Wandel did some experiments on this recently and came to some conclusions of his own it seems. [1]https://www.youtube.com/watch?v=ued2cEcfAio https://www.youtube.com/watch?v=ued2cEcfAio [2]https://www.youtube.com/watch?v=z3scTRJCm7w https://www.youtube.com/watch?v=z3scTRJCm7w