How cool is that! Mars, Jupiter, Venus, Saturnwith the colorful Flummi planets, children create their first jumping Universum. The guide will show them how to get step by step to their bouncy Springballs. Quickly pour the different color granules into the special planet molds, immerse them in water for a few minutes, take them out and let them dry briefly. Already the flummis can be tested! Tips and tricks explain how to mix great patterns, cast planetary rings and make a flummi mobile from the dried balls. Small additional information provides exciting facts about the solar system as well as about real and bouncing planets.Our tip: Pick up some granulate for later to prolong the hip fun. Since we have dispensed with additives, the flummis lose their jumping power after one or two days.This text is machine translated.