Board Thread:Speculation House/@comment-27186569-20170521134631/@comment-27144409-20170921150321

I suspect they are susceptible to magnetism, with only the power source being different, but I'm guessing systems can be hardened against certain threats (to an extent), as in real life.

Penny did get a magnet stuck to her head, but it didn't do anything to her. Also, with a soul in the mix, it's hard to say, though she might effectively have amnesia.