Research Magnetofection.
Also: https://link.springer.com/protocol/10.1007%2F978-1-4939-0410-5_12
Video #3 of 3: https://odysee.com/@TimTruth:b/Magnetgateprt3-1:9
Research Magnetofection.
Also: https://link.springer.com/protocol/10.1007%2F978-1-4939-0410-5_12
Video #3 of 3: https://odysee.com/@TimTruth:b/Magnetgateprt3-1:9
None of the recorded vids I saw convinced me. They never properly move their arms to show it stick.
Obviously you didn't watch the linked video. The (presumed) magnet was released from a distance (unknown) onto a (nearly) vertical surface, and not placed, There is clearly a visible attraction (resembling magnetism) that exceeds the parameters of your licking hypothesis.
Video #3 of 3: https://odysee.com/@TimTruth:b/Magnetgateprt3-1:9