Walk your fingers in and out — and discover what moves inside.
This double-sided wooden board combines two powerful shapes: on one side a classic two-handed finger labyrinth/tandem board, on the other side a lemniscate. Together they form a valuable tool for calm, self-insight and sensory development — in therapy, education and at home.
You can slowly follow the labyrinth path with your finger: from the outer edge to the center (the receptive, feminine aspect) and back out again (the active, masculine aspect). Each turn in the path requires focus and inner alignment. The seven bends symbolize the seven chakras — do you keep losing track at the same spot? Then that could say something about a specific blockage. This also makes the labyrinth usable in coaching or mindfulness exercises.
The back of the board shows a lemniscate (lying 8), with which you work playfully on the cooperation between both hemispheres of the brain. Ideal for exercises focused on right-left coordination, visual tracking, rhythm and balance.

Motor benefits:
- Stimulates fine motor skills and finger coordination
- Supports the development of writing direction
- Improves eye-hand coordination and bilateral integration
- Promotes peace and concentration by rhythmically following the path

Play suggestion:
Close your eyes while following the labyrinth and focus only on the movement. What do you notice? Let children draw or tell you what they 'encountered' along the way.

Interhemispheric board double-sided
Let the brain move with every turn!
This tandem board from Threewood is a real challenge for both hemispheres of the brain. On one side, a spiral unfolds like a growing tree – the "Tree" – moving inward and outward. On the other side, the "Zoom" forms a square shape, spiraling inward like a gradually narrowing spiral.
By following the paths with the wooden sticks or fingers, first separately and then simultaneously, children learn to use both hands in harmony. These movements stimulate cooperation between the left and right hemispheres of the brain and strengthen the corpus callosum – the bridge in the brain that exchanges information between the two sides.
Besides fine motor skills, this board also trains executive functions like concentration, perseverance, and planning. And for those who enjoy an extra challenge, you can use the board as a balance game: roll the marbles without your hands by holding the edges and gently tilting them.
- trains bilateral coordination and interhemispheric cooperation
- strengthens fine motor skills, hand-eye coordination and spatial insight
- supports executive functions: concentration, sustained attention and planning
- helps with writing preparation and sensory integration
- double-sided design: “Tree” (organic spiral) & “Zoom” (angular spiral)
- handmade in Europe from sustainable wood, finished with natural oil

A board that gets the brain working together, the hands moving and the attention developing – exactly what makes playful learning so powerful.

Interhemispheric Board Double-sided
Feel the rhythm of concentration!
This tandem board combines precision with fluid movement. Two completely different patterns challenge the brain and hands in their own unique way.
The "Vinyl" side is all about direction and control: the pattern requires concentrated, repetitive movements as children trace the four quadrants of a circle—back and forth. This combines rhythmic movement with motor planning and symmetry.
The "Swan" side feels like a dance. With diagonal lines running across the entire board, this pattern encourages rhythmic movements of both hands simultaneously. It encourages a fluid collaboration between the left and right brain hemispheres, bringing calm, focus, and balance to the movement.
By following the paths with fingers or wooden sticks—first with one hand, then with both simultaneously—children train their interhemispheric coordination, fine motor skills, and attention span. The board can also be used as a balance game by rolling marbles without using hands—perfect for concentration and balance.
- stimulates cooperation between both hemispheres of the brain
- promotes fine motor skills, hand-eye coordination and rhythmic movement
- supports executive functions such as concentration, planning and attention
- strengthens writing preparation and sensory integration
- double-sided board: “Vinyl” (circle in four quadrants) & “Swan” (oblique rhythmic movements)
- handmade in Europe from sustainable wood, finished with natural oil

A rhythmic practice board that brings peace, focus, and movement in perfect harmony — playful learning at its best.