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Using easy-to-understand and, in terms of craftsmanship, elaborate motifs, this poster points out gaps in the area of data privacy, especially gaps in protection against unwanted eavesdropping on private phone calls. It simply utilises two telephone receivers and one voice transmitter. The aim is to highlight the issue that our phone conversations are at risk of eavesdropping and no longer as private as might be expected.

Red Dot

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