I got a kobo recently and like it a lot. I got the sage because the screen is about the size of a manga page, which I knew I would be reading a lot of. I keep it in airplane mode most of the time and use Calibre to load it up. The system works well for me
Current advice is actually to not rinse after brushing, as you’re meant to let the fluoride of the toothpaste sit against your teeth for thirty minutes.
Unfortunately, I would recommend not losing sleep over either source of microplastics (chewing gum or toothbrushes), until tires and synthetic clothing are done away with by society. Those are much MUCH bigger, inescapable sources of microplastics
Have people forgotten about the used market? Buying things second hand is the way.
Was this the fish passing after a few minutes, hours, days? If you remember at all. Was there any controlling for gill damage during the catch? I know some idiots who will hold them up by the gills for pictures, I wonder if that causes damage? Or just dying from shock? I wonder if I can find the study