|A. 1 hour after setting up the device||B. 10 hours after setting up the device|
The figure shows the device for collecting paramecia (ParWB) in action and the results after 1 hour (A) and after 10 hours (B).
The volume of liquid in the bottle and in the glass is the same — 1L.
A — 1 hour after setting up the device. There are no cells in the glass yet, and the water is clear.
B — 10 hours. Almost all paramecia have moved into the glass and look like a whitish suspension.
The device — ParWB and the instruction — $59