Iron Cannon Ball Floating In Mercury

0 Responses to Iron Cannon Ball Floating In Mercury

1. Cemetery's Gun Blob says:

   March 28, 2009 at 18:01

   Way cool.
2. Old NFO says:

   March 29, 2009 at 10:58

   Heard that, never saw it for real- Interesting… 🙂
3. Crotalus says:

   March 30, 2009 at 14:41

   Of course, never mind that the stuff is POISONOUS!!

   It was once used to float the giant Fresnel lenses in lighthouses, BTW.