Around 5-10 years ago **correction 10-15 years ago* there was a bit of a torch craze for a while as Li-Ion and LED technology quickly developed.
I have about six or seven torches from the era and none of them work. They’re not dead per se but either flickering or dim or refusing to reliably turn on, even with brand new/charged batteries and contacts cleaned.
What’s going on? Am I alone in this phenomenon? Is it aliens?