In late elementary school, I had an extremely large vocabulary due to the volume of reading that I did on my own free time. However, I was failing vocabulary tests, which were usually a fill-in-the blank worksheet where you were expected to regurgitate that weeks list of approved vocabulary words. The problem was that for each approved word, I knew several more appropriate synonyms.
I found that using a very sharp pencil, I could microprint the weekly word list on a piece of matte scotch tape / cellotape. Then I could put that bit of tape on the side of a white Bic pen it it would be nearly undetectable. I could normally write with the list of words facing my palm, and just rotate the pen so the list was visible when I needed it.
It's has been close to 50 years so I assume that the statute of limitations has long since expired for cheating on a 6'th grade vocabulary test. I don't feel bad about it at all, so there.
I had to much great stuff of my own to think about. Made great effort keeping their earthly matters out of my head. I could see how others changed into one of them which for many was an improvement.
Ill do an example from a few days ago: Most are familiar with noticing someone is looking at you. I've forged many jokes involving that effect. It is real beyond a shadow of a doubt.
In previous experiments I learn that people can feel someone looking at a security monitor. If multiple people look at the screen with intend the subject looks around him paranoid and can't properly play pool anymore.
The new discovery: I was on my laptop at 2am and suddenly I feel eyes. I turn my head and look at the security camera. When someone opens the app the camera makes a clicking sound. I didn't hear any clicking but I felt someone was looking. The GF was asleep so it wasn't her.
In the morning she opened the app, swiped the timeline to some random spot and looked what I was doing. To her surprise I immediately looked over my shoulder straight at her. She asked me what sinister thing I was up to looking at the camera like that.
It apparently works across time!