This 2000 rupee note is not water proof and do not go to videos that showing gps in 2000 rupee note.
this note is only some good securities that can't be able to make duplicate easy . I it contain some good feature that protects this note from making the duplicate.
but please don't think that this note have some kind of GPS or reflecting metal.
By washing rs 2000 note not only you are wasting you time you can loss your 2000 rupee.
Government of India claim that these tow note 500 and 2000 contains some Neno - Gps system which act as a signal reflector, that give us location of note 120 meter in ground level according.
government also state that this 2000 rupee note can be find very easily by keeping them in one place in bulk quantity. By satellite we can trace location by transforming some kind of signal and that signal will reflect by 2000 rupee and 500 new Indian note even in 120 meter under ground. Basically this concept is based on
"reflection of sound waves by vampires"