there are simple instructions for building them yourself and many interesting natural phenomena to try out

Thanks to their wheel system

dann ist dies nicht nur ein dunkler oder negativer

in the context of a forthcoming complete edition of Emil Bock's works

Olfers Familien durch die Jahreszeiten

Hans Müllermann Picknick there are simple instructions forHans Mllermann is lonely. During his daily work in the fields, he longs for company. The little caterpillar that lives with him in the mill is not good enough for him, so he goes out into the world to find a real friend. He would be happy with a snowflake. Or a flower. Or maybe a fox. No one is willing to be friends. Not even the wind. It reminds Hans that they both still have something to do. So the miller returns to the mill and his fields and is