Animated movie invisible creatures feeding with laugh
Hi there,
Ive been trying to find an Spanish (or similar language) speaking animated movie,probably from 80s.
The story is set in the future and its about a scientist called Tristan, who invents a sort of prediction device and becomes famous. And since everybody had this device, life became boring. Then creatures from the invisible world, whose queen was dying, appear in order to talk to Tristan and persuade him to destroy the device. Their food is a laugh, so they laugh to the human stupidity. But since humans have prediction devices, there's no more stupidity or unpredictable mistakes. As a result, the invisible creatures are now basically dying from hunger.
Does anyone know the title of this movie?
