Children explore the world largely with the help of their hands and touch. To solve puzzles have been shown to help children develop their memory, their visual and spatial intelligence (i.e perceiving how objects relate to each other), strengthen the child's self-esteem and help teach the child to tolerate and cope with frustration.

Känna is an alternative puzzle for children aged 0-3 years with visual impairments - or anyone who wants to explore puzzles in a new way.