If you want to find out where all the magnets are in your AirPods and their case, the easiest way I know is: Pay more attention to the ocean than the bike path, accidentally steer onto the beach from the concrete, and go over the handlebars like a big, clumsy dork. When you gather up the stuff that went flying, the iron filings will let you know.
The sand hurt my feelings.
@gknauss wow, til ...
@falken I didn’t know it was just a California (and NZ) thing. I just assumed it was everywhere. We used to take magnets to the beach when we were little and play around with the firings that stuck to it.
@gknauss I'm going to have to do that now to check a UK beach out
@falken https://sciencing.com/extract-iron-from-sand-2340112.html