So, it should be possible to see if there is a human behind the screen, or not. This test has been done. The person who was tested signed a contract beforehand, saying that they had helped to design the test, that it was fair, and that they expected to succeed. I didn't expect a success. There is no clue that eyes can see things that photographs can't.
Various people claim to be able to feel the energy field around other humans.
Of these, the largest group is probably the nurses who practice Therapeutic Touch. Their claim has failed some tests. TT is endorsed by major nursing organizations and is said to have 40,000 practitioners in North America who can palpably sense an energy field that extends some 10 centimeters beyond the surface of the skin. Treatment consists of manually smoothing the field. For 20 years therapists have focused on which ailments can be treated by TT, without first determining if anyone can really detect such a field.