I was able to see it b+b when I first woke up this morning. Last night I only saw w+g. But, no, it's not the screen. Two people looking at the same screen will

I was able to see it b+b when I first woke up this morning. Last night I only saw w+g. But, no, it's not the screen. Two people looking at the same screen will see different things. The lesson here is that while there is an objective reality, our minds do A LOT of post-processing on our sensory input without our knowledge, so we don't have unfettered access to it.