Piano stairs - Rolighetsteorin.se - The fun theory from camiseta emprestada on Vimeo.
They believe that the easiest way to change people's behaviour for the better is by making it fun to do. They call it The fun theory. rolighetsteorin.se
Piano stairs - Rolighetsteorin.se - The fun theory from camiseta emprestada on Vimeo.
fun theory. a get away from the daily habbits. nice
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