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'''Setup:''' I filled a tube with the Euglena medium (capacity: 15ml) and added about ten drops of Euglenas. To make the light colorful I cut out three stripes of transparent paper and wrapped them around the tube. I chose the fundamental colors yellow, red and blue. | '''Setup:''' I filled a tube with the Euglena medium (capacity: 15ml) and added about ten drops of Euglenas. To make the light colorful I cut out three stripes of transparent paper and wrapped them around the tube. I chose the fundamental colors yellow, red and blue. | ||
As a comparison I also prepared a tube without any paper. | As a comparison I also prepared a tube without any paper. | ||
To not move the tubes when I put off the paper, I put them in my Euglena Workstation to keep them safe. So I can easily remove the paper without mixing the concentrations accidentally. | |||
[[File:Wiki_1.JPG|400px]] | [[File:Wiki_1.JPG|400px]] [[File:DSC02326.JPG|400px]] | ||