This is going to be more of a life pro tip, but trying to reach the largest audience here.
Just had a frantic neighbour knocking at my door saying there is a fire in her oven.
I was over there in under 60 seconds with the fire extinguisher. There was a pot of oil on fire wedged between the element and the rack. No way to quickly and safely remove it, so I blasted it.
If I had tried to remove the pan, it’s likely it would have ended up spilling burning oil everywhere and making the situation much worse. Now they just have a house full of dust to clean.
Will replace our extinguisher today and am considering buying a few more to gift this Christmas.
Haha, I have a similar problem. I had (very carefully) salvaged the battery from a crashed drone. They were higher energy density than anything I could buy in my country at the time. I rebuilt battery packs from them.
Now years later they’re not so good and they have a semi-permanent home in a fireproof enclosure :( I should have thought about disposal first. Oh well, lesson learned.