gerben jan
More ideas from gerben
Stuiterbal maken.  Uitleg Engels: http://www.momto2poshlildivas.com/2012/01/science-fun-make-homemade-bouncing.html  UItleg Nederlands:  http://plazilla.com/stuiterballen-maken-zelf-stuiterballen-maken

Stuiterbal maken. Uitleg Engels: http://www.momto2poshlildivas.com/2012/01/science-fun-make-homemade-bouncing.html UItleg Nederlands: http://plazilla.com/stuiterballen-maken-zelf-stuiterballen-maken