<oembed><type>rich</type><version>1.0</version><title>ElectronicsQuestions wrote</title><author_name>ElectronicsQuestions (npub152…ftfmu)</author_name><author_url>https://yabu.me/npub152jgfxwyqfpj5d448pq5sdevv37t66xshm8gpvkszp6kc0za7dyshftfmu</author_url><provider_name>njump</provider_name><provider_url>https://yabu.me</provider_url><html>reply to you and nostr:npub10jzgn0sfgm83pnha2hsjlgq03hj0u6pmwqhjh70wuar7mmermaesgxar98&#xA; &#xA;The hovering coin is definitely bullshit. The positive poles of the batteries aren&#39;t even connected, and the spoons are connected together. Even if they weren&#39;t and the batteries were in circuit, I doubt the one-turn coil would do anything to the coin with the current in question. Even if it did, the coins behavior is not what I would expect from being placed in a magnetic field from a coil.&#xA;&#xA;The battery with magnets in a coil should work.&#xA;&#xA;The animated stickmen on the spinning disc would only be visible on camera, not in person, and only when speed and framerate are perfectly synchronized - a little bit off, and they would be drifting clockwise or counter-clockwise, a lot off, and it wouldn&#39;t be recognizable.</html></oembed>