the chinese equivalent to Sputnik..) Pick your wish(or add yours):
1)'Death Star'
2)Workable scheme to convert humans to hermaphrodites with multiple abrasion resistant protrusion/cavity set and capable of natural species propagation without extra technical aid
3)(Portable) fusion reactor
4)Genetic engineered babies with 'genius' level of intelligence
5)Non-organism factory synthesis of food ...
https://en.wikipedia.org/wiki/Sputnik_1