How to clean thermos pipe from inside

Thermos funtainer bottle of kid has mold or some black substance inside the upper portion. How to clean this ?

Detergent Stains?

I don’t know how but I’ve been pulling more and more shirts out of the wash that have stains on them they didn’t have when they were out in. How to fix them?!?

Tough stains in cabinet with peeling paint?

Several years of use with no cleaning, I think it's mostly grease, dirt and coffee. I managed to clean most of the cabinets/drawers with pinesol wipes, but this is after two attempts. I don't want to strip the paint further or damage the wood. Tips appreciated!

What's causing these gray stains on all of our shirts?

Starting about a month ago, we've been getting these gray stains after washing and drying our clothes. They are super noticeable especially on light colors. We haven't changed our detergent or anything in years.

Getting water stain out of floorboard

My partner and I went away for 7 weeks and my sister came over and watered our fiddle leaf fig while we were gone, but we think that she’s overwatered it and it has leaked onto the floorboards. Does anyone have any tips for how to get the stain out? We’re in a rental and don’t want to lose our bond. This is an apartment building and my guess is that these would be vinyl floorboards. Any advice is greatly appreciated!

on a sub for lost redditors

The only confusing perspective is why it on this subreddit

John Greenewald, Jr. on X (Twitter): "Speaking of the 1947 Roswell Incident, the U.S. government said the "aliens" seen by witnesses were nothing more than these test dummies."

Scientists grow whole model of human embryo, without sperm or egg. (https://www.bbc.co.uk/news/health-66715669)

This is a legit memo sent to the FBI on the same day Roswell happened (1947) which says UFOs are non-human technology and UFOs are vehicles that permit travel from one dimension of being to another.

I found this supposed Roswell crash photo 1947. More in comments