When you make a prediction, discuss the reasons, and conduct an experiment to decide which is correct, "Oh, how mysterious!", a world you've never seen before will become visible. This is an experience that will make your brain happy, for everyone from elementary school students to adults, including fathers, mothers, grandfathers, and grandmothers. Adults participating alone are also very welcome!
Why don't we have fun together?!
An exclusive deluxe experiment kit from Rakuchin Kenkyujo, which you can enjoy even after returning home, is included.