I've started messing around with magnetic arrays. Trying to find a source of neodymium pyramid magnets for a specific type of array.

All sorts of shapes and sizes are easy to find, except for pyramid neodymiums which are high quality (N52 or higher). If you study magnetism, you'll discover that pyramid magnets have a unique effect on the magnetic field.

The few places I have found are always out of stock. Quite odd how difficult these seem to be to find.