Pixel goes on seriously steep sale in holiday season. If you are in the U.S. and you think the price is right, you can wait for that.
last year: https://www.cnet.com/deals/black-friday-pixel-sale-takes-up-to-25-off-unlocked-google-phones/
I personally will take the pixel over oneplus, just because I like the android aesthetics and like to keep the possibility of modding open.
Brian Greene - “Elegant Universe”. This is the typical illustration of general relativity.
Brian Greene documentaries were really addictive for the high-school me. But be careful, if you watch too much of them, your physics friends will stop talking to you.