[burkbuilds]

No, you can't take anything electronic inside, no phones either. They even make you remove loose jewelry and even earrings because they don't want to risk having something fall off and get into any machinery or products. I don't know how tough it is to get on a tour, we had to sign up in advance and I think they even ran a brief security check on us before we got there and then you had to show a government issued ID to verify that you were the person who signed up before they'd issue a visitors pass and put us in the tour group.