This Tesla Valve Straw Only Works In One Direction

A video on YouTube. In Science & Engineering, a Krater category.

Summary by Krater

The host tests whether a 3D-printed Tesla valve works as a one-way straw, demonstrating that it restricts fluid flow in one direction rather than blocking it completely.

From the video

Answers: Does a Tesla valve work as a one-way straw?

Tesla valve
fluid dynamics
3D printed valves
check valves

What it concludes

The Tesla valve does not work very well as a one-way straw because it increases resistance rather than completely blocking flow.
The Tesla valve acts as a fluid diode, allowing fluid to pass in one direction while creating a pressure drop in the other direction.

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