This week in DT, we have been exploring and creating our 'doodlers'.  These are small electrical devices, that use a motor to generate a wobbly offset spin and create circles and patterns. We explored and modified some premade doodlers. We all thought about our design criteria and got to work on creating our own. It required lots of patience and perseverance. Finally, we all managed to produce a working doodler. We enjoyed watching the patterns our doodlers created.