As far as we know, no-one has invented one yet. Or if they have, they're not telling anyone! There is a lie-detector machine, the polygraph, which, although not a complete tool for reading the mind,...
A mortal soul consists of a body and spirit united in a temporary or mortal union. The mind is part of that intelligence gained in the spirit world before coming to earth to gain a mortal body. The...
There is no such thing as reading people's minds. You might get this confused with when scientists have questions about the connections between twins, how they can sometimes feel each others emotions.