Telekinesis powers can be described in different groups. Micro pk and macro pk.
Micro pk has to do with everything you can't see. Such as numbers, like controlling outcomes of numbers. It also has to deal with psychic abilities, mind control, manipulation of animals. These abilities can not be seen happening, but the effects can be astounding. Dealing with this kind of manipulation in the wrong hands can be dangerous.
Also, If you are not focused enough, then you may not be able to control the outcome of your thoughts. Psychics and mediums are on the edge of eternal energies and live energies.
Eternal energies are the ghosts and spirits of people that are gone, or demons. This type of telekinesis can put you and the ones around you in danger. Be careful manipulating anything and anybody. Karma will come back to you.
Macro pk has to do with everything you can see. This is where you get to actually see what is going on as it happens. This is how they move objects. This is how you levitate, and anything else you can see. When you see someone make something float or be pushed without being touched. Anything to this degree is macro. It is all large scale phenomenon..
Then there is the fake and the imposters. People claiming to have true abilities, but can for some reason never prove it. This is what cold reading is, this is illusion. This is why some many people doubt real telekinesis.
It makes it harder for everyone trying to learn. It makes the people who can do it get doubted, because these malicious people want a quick buck. Metal bending is an example of fake telekinesis, as will be demonstrated here in this video.