While I do not have TK (or PK), I know, I was able to project pictures to another person's mind when we both were about 12 to 13 years old. Because it took almost 30 minutes of relaxation (on the subject's part) and concentration on my part to establish a link and transfer several different images - later on, after my family moved out of the place, I did not find a willing subject/friend to try again this experiment.
Much later, when I was doing my engineering studies, I tried the same thing in the dorm room but it did not work - whether I did not have the co-operation of my friend or I lost that ability, I do not know.
Still, much later, when I had an opportunity to try again with another person. All I got was a reverse effect where I was able to sense her lifes bad experiences that shook me up(divorced 4 times - that she told me later including all the horrible things that happened to her). Then I gave up.
Going back to TK: I am not sure it is possible to move objects with the mind. Otherwise smart elephants would be pulling the tree branches and would not need long trunks. Our young members should try and report back in a month - just try to move a compass needle without touching.