>When I picture practical uses of quantum teleportation I picture things like rovers instantly sending data and receiving instructions. That won't happen. It's

>When I picture practical uses of quantum teleportation I picture things like rovers instantly sending data and receiving instructions. That won't happen. It's impossible to transmit classical information faster than light via quantum teleportation. You don't necessarily have to have "interconnecting material", but there will always have to be a classical information channel, and that will always be light-speed bound.