I was thinking of a way to introduce a queen to a new hive or new swarm that was easy and less evasive.
I came up with the queen cage frame. Simply put, it's a queen cage attached to a standard med frame.
My thought was after a few days the candy plug (bottom) will be removed by the bees and the queen should be released. The frame with cage could be removed and the new frame installed.
Any constructive input would be appreciated.