Jumping Jack

Over the last 30 years we have built many wooden toys and jumping jacks for our kids and now for the grandkids !


The Design

The Pieces

The Mechanism


Ingolf cutting wood with his fretsaw

Ingrit painting

Ingolf's Projects
Ingolf's Professional Career Ingolf's Parallel Career
Ingolf's First Personal Computers to measure is to know
Hand - Eye Coordination RoboGames
Model of a Windmill Jumping Jack
Dollhouse Ingolf's Big Picture
Sonogram Viewport
Line follower  

Webdesign by Ingrit