Water pumps are used in both domestic and industrial applications to move the liquid from one point to another.

This is the case with [Penguin DIY]’s tiny centrifugal water pump built from 5 ml syringes ... used for small toy-grade quadcopters. The tiny impeller is a section of the syringe’s original ...

which is even smaller than that of centrifugal pumps (25 ± 10 mL). An axial pump generates flow by rotating its internal impeller based on the principle of an Archimedes screw. At the cost of its ...