>>13183030No. Again, to head off retardation that will follow from your question, let me outline the structure of the problem.
Let us assume magnet does in fact stick 3 Possibilities.
1) Direct. Something was injected as such and magnets stick to it.
2) Indirect. Something like assembly of a nanomachine mesh using materials in the body, like iron and broken down hemoglobin. Aluminum wouldn't work because it's aluminum. So a program, a seed, was injected, and grew.
3) Something novel and exotic.
In the case of 2, RF guided nanomachine assembly is a thing.
