Next time you’r there, take a look a the $19.95 Crystal Radio kit.
Check the kit has Shottky diode type ST60P, or the Germanium diode type.
The kit isn’t a radio when it’s assembled with the ST60P type.
I message them on Facebook, and told them I’d be satisfied when it’s removed from the shelf in it’s current state.
It’s going to be the first kit a kid builds, and doesn’t work.
In fact in FB Amateur radio group, that has already happened, and probably countless times.
If you look at the kit on their site, their image of it does show a germanium diode.