Some time ago professor Sparenberg was teaching on the department of mathematics. He made two models that were used during some of his classes.
|Number||Title||Date of Design||Dimension (cm)||Material|
|Sparenberg, nr. 1||Nose wheel of an airplane.||1960?||?||Electricity|
|Sparenberg, nr. 2||Weels with an oscillator.||1960?||?||Metal and plastic|
|Sparenberg, nr. 3||Wilberforce Pendulum||1960?||?||Metal|