english: Their idea is based on the work of a mathematician named John von Neumann, who designed on paper machines  that could self-replicate and create new generations of themselves.
non_english: Ich myšlienka sa zakladá na práci matematika Johna von Neumanna, ktorý na papieri navrhol stroje, ktoré by sa samy replikovali a vytvárali vlastné nové generácie.