Specialized in the maintenance of professional lawns, Belrobotics is a Belgian company with international renown. In 2016, she turned to iol with the aim of designing the new ergonomics of the Ballpicker, a golf ball picker. This machine has a computer which activates 5 rolls of 4 discs to ensure silent and systematic collection. An atypical product which has been the subject of a great collaboration in the design, in particular of large injection parts. The research and work provided have resulted in a quality product that is competitive on the market.