3 ms·

Or on the vessel itself it would have to be shielded for the people and for any equipment. I've seen experiments where a device using a paddle was put against

Or on the vessel itself it would have to be shielded for the people and for any equipment. I've seen experiments where a device using a paddle was put against a person's head and a strong magnetic field emitted. It was a TV reporter for Discovery Channel Canada and her jaw convulsed, she did not look pleased. I think the experiment was about spirituality of all things. How to induce a feeling of a presence to a person. I believe it was called the God helmet but in the video I saw it was a paddle.

ben_w 3y ago
"Trans-cranial magnetic stimulation" — it has both been called "the god helmet" and has been used in that way. IIRC it's a pulsed field to induce electric fields in your brain, and also has an extremely short range. Somewhat more significant to human health is that magnetic material can be rapidly drawn towards the magnets, with the force on a steel office chair can exceed its own structural capacity in standard medical magnetic equipment: https://youtu.be/6BBx8BwLhqg https://youtu.be/6BBx8BwLhqg At very high field strengths, you also need to account for "your blood is electrically conductive, and electrical conductors resist motion when in a magnetic field due to induced electrical currents". According to test subjects, this "tingles". At the most extreme fields strengths we can currently make, you also have to account for the water in your body being diamagnetic and repelling the magnets, but we can't ask any of the test subjects what that feels like as they were a frog and a rat because that's all that would fit in the tube.