Prototyping photospectrometers as means of interdisciplinary education

The device measures the absorption of light through a defined volume of a sample. Part of the light intensity is absorbed and the transmitted light is detected using a simple light sensor (LDR). Using specific light sources (LED of different colors) and colorimetric tests a large variety of experiments can be performed ranging from environmental monitoring, water quality, bacterial growth measurements or bio-chemical assays. And it can also be used a synth for bio-sonifiation! http://www.gaudi.ch


Jan 16,2017
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