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| Stefan Heimersheim and Josef Nagelschmidt present their project at the regional contest in Düsseldorf | Josef Nagelschmidt and Stefan Heimersheim at their exhibit at the state contest | Josef Nagelschmidt and Stefan Heimersheim with their metasurface lenses (source: Bayer) |
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Stefan Heimersheim and Josef Nagelschmidt are recognized with the 2nd place in physics at the awards ceremony of the state contest |
