This is color counter, for microbiologist and other people who use
microscope in their work. Color keys, every key has different sound. When 5+6 = 50 sound like "Ta-da". Was created for scientist that can't look at phone screen, while they are looking at microscope.
microscope in their work. Color keys, every key has different sound. When 5+6 = 50 sound like "Ta-da". Was created for scientist that can't look at phone screen, while they are looking at microscope.
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