<oembed><type>rich</type><version>1.0</version><title>YODL wrote</title><author_name>YODL (npub162…atdhy)</author_name><author_url>https://nostr.now/npub162zpxufpw8pnuytaf0gfxzkqtvk9rvcwkvppa7x57y3n7qkfpg4shatdhy</author_url><provider_name>njump</provider_name><provider_url>https://nostr.now</provider_url><html>Surprising factoid about electricity:&#xA;While individual electrons move quite slowly through a conductor (about half an inch per minute!), the movement of electrical charges is nearly instantaneous - like a long tube filled with marbles. Push one in at one end, and one pops out the other end almost immediately.</html></oembed>