Pupils can opt in for enterprises. Once they have written an application (without spelling mistakes) to  the head of school, they can start participating. The following enterprises are active now: School  photographer, makes portrait pictures of students and sells them to their parents; School TV Journal,  makes a monthly news bulletin on school events etc.; Kitchen garden, grows and sells vegetables and  herbs; Making and repairing, 3 D printing and fixing school materials and on request to outside  customers; Pupil board, does community service, e.g. playing board games in the elderly home and  put forward ideas for a better school to the principal; Bakery, bakes and sells cakes etc.; Musical,  prepares a musical performance; Recycling, pimps up rest and waste materials and sells the outcome;  Plastic Soup, cleans up neighborhood.