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the Pick and Play Twist kit encourages unstructured play and a variety of physical activities
box-mounted potentiometer for various electrical experiments
• Discharger: spherical 75mm diameter on rod for plugging into the base earth socket or support in a retort stand
• 8 x crocodile clips
Philip Harris Eddy Current Unit Clearance the Pick and Play TwistFor demonstration of eddy current braking when used in conjunction with the handwheel driving unit. The 120mm diameter aluminium disc has a 20mm driving pulley. The powerful circular magnets are carried on a pivoted arm so that they may be moved over or away from the disc as required. Dimensions of base: 165 x 165mm.