References pictures

References videos

The Wave Ball in aquatic center - Cap Vert - Les Herbiers (France)
The Wave Ball in aquatic center - Cap Vert - Les Herbiers (France)
Wave Ball in Hagymatiküm in Hungary
Wave Ball in Hagymatiküm in Hungary
Wave Ball generator - Aquarelle, Public swimming pool Saintes
Wave Ball generator - Aquarelle, Public swimming pool Saintes