whisky-dave wrote:

Andy Burns wrote:

https://youtu.be/8hwLHdBTQ7s

I would have thought he'd got better results by not using the used batteries.

Don't you think the reason he had the old batteries was because he was
responsible for swapping them from equipment as part of his job?
But he wouldn't have wanted to splash out £350 on 244 new alkaline PP3s
just for a laugh ...