I don’t see a link anywhere and I don’t feel like doing a serious search, but I’d guess that you are right; this is pretty much the same material. Control of magnetic fields to get it to move exactly where you want it is likely the new result here.
              
              
              1 Like
            
            
          So just slightly-more-specific search and rescue.
              
              
              4 Likes
            
            
          This topic was automatically closed after 5 days. New replies are no longer allowed.