new australian bank notes have an entire large vertical wavy transparent stripe with a hologram on top. one would assume VERY hard to change anything about it

new australian bank notes have an entire large vertical wavy transparent stripe with a hologram on top. one would assume VERY hard to change anything about it $50 - https://www.lifehacker.com.au/2018/02/say-gday-to-australias-new-50-banknote/ https://www.lifehacker.com.au/2018/02/say-gday-to-australias... also, all the transparencies are shaped differently