I'm thinking about an idea for a future saber where a crystal chamber is covered by an overlay piece that is held on using small rare earth magnets. That way there'd be no need for a complicated mechanism or door to reveal the chamber, you'd just pop the panel off with a coin or a flat custom kill key or something.

For obvious reasons, the idea of magnets near my electronics makes me a bit nervous. Do you guys think 4 or so tiny magnets would cause damage to saber electronics?