I did my queen rearing today.
As the donor hive only had 4 frames of brood I didn’t want to leave them short at this time of build up.
I grafted tiny larvae from cells using a paint brush. I found that trying to see tiny larvae in a cell with a veil on and have fine hand eye coordination nearly impossible so I had to remove it. Fortunately the bees were smoked and calm so didn’t bother me.
I put the larvae in some plastic cell cups on a bar and put the bar in a frame. Then put the frame in the queenless hive.
I will now wait 9 days.