Video suggestions

Hey guys I am new to the website (just started) and I couldn't find a place where you can suggest future video ideas. so i have one suggestion and if there is a place where you can suggest ideas could someone please let me know...

anyways if there isn't people should put their suggestions here and this discussion will be known as the suggestion page

My suggestion is that rhett and link should make a video on why the brain gets tricked easy into thinking wrong of the obvious.

For example:

say mop 5 times fast

Then spell mop 5 times fast

what do you do at a green light?

most people would answer stop. could you two do a video on why and how this happens?