A bee cleaning cells with its long tongue.

 
A bee, capping the pupae (rolled up socks) into tubes so that they can grow.

 
Transporting an egg from the queen to the nurse bees, where it will be transformed into a larva. Eggs were carried on the back of the hand - sometimes eggs fall and are broken or lost.

 
Caring for pupae.

 
Carrying a pupa to be encapsulated. You can see that many bees in these photos are buzzing loudly through kazoos.

 
A bee handing a larva to another bee who will carry it through the hive.