Foucault's Pendulum does not prove anything. It is a mechanical device used as a parlor trick, you have been duped.

You are saying a pendulum is affected by earth's rotation but a gyroscope which has much more precision is not affected?

Foucault Pendulums Prove Earth's Rotation?

https://odysee.com/@EricDubay:c/Foucault-Pendulums-Prove-Earth's-Rotation-:f

Foucault's Pendulum does not prove anything. It is a mechanical device used as a parlor trick, you have been duped.

You are saying a pendulum is affected by earth's rotation by a gyroscope which has much more precision is not affected?

Foucault Pendulums Prove Earth's Rotation?

https://odysee.com/@EricDubay:c/Foucault-Pendulums-Prove-Earth's-Rotation-:f