As we all know.The TA normal and reverse is a trick that uses the thumb,index and middle finger.The technique is the same as doing it using the right hand.If you hv learnt the TA normal and reverse.It will be quite easy,just remember this:everything you do is in the opposite direction.The pen will spin clockwise for TA normal and anti-clockwise for TA reverse.I will be posting more threads to help out.