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3D printed µTesla pump. (A) The assembled pump is around an US quarter in diameter, printed in high resolution as demonstrated by the miniature engineering building of UM Dearborn; (B) Two µTesla pumps were coupled magnetically to the same stir plate to ensure exact pressure delivered to a microfluidic device, and visualized under a stereomicroscope; (C) Using this setup, gradients can be generated by µTesla pump to drive a microfluidic mixer network.
