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After one and a half hour of illumination I reached a more satisfying result then before. On the bottom there were clearly visible three separeted stripes. As I knew Euglena is not able to see red light and maybe also orange because it is a mixture of yellow and red. All the other colors - yellow, green and blue - seem to be transparent and light enough to be a good concentration point. Between those stripes were thin parts where the colors overlapped and made a darker shade. Those areas are clear and not (or only less) besieged by the organisms. | After one and a half hour of illumination I reached a more satisfying result then before. On the bottom there were clearly visible three separeted stripes. As I knew Euglena is not able to see red light and maybe also orange because it is a mixture of yellow and red. All the other colors - yellow, green and blue - seem to be transparent and light enough to be a good concentration point. Between those stripes were thin parts where the colors overlapped and made a darker shade. Those areas are clear and not (or only less) besieged by the organisms. | ||
I also noticed a green settlement on the ground again. It seems like a part of the concentration always sinks to the bottom of the vessel. | |||
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File:DSC03190.JPG | File:DSC03190.JPG | ||
File:DSC03191.JPG | File:DSC03191.JPG | ||
File:DSC03197.JPG | |||
</gallery> | </gallery> | ||
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