Visible crew/equipment: A crew member can be seen to the left of the frame when Eric walks into Simon and Ruthie's room after listening to their conversation about not being punished for leaving the house, and getting lost while trailing the mailman. (00:36:15)
Visible crew/equipment: When Kel gets up to get more water you can see one of the cameras.
Visible crew/equipment: As Steve skidoos back home from the present store, a boom mic is visible above his head.
Episode #3.5 - S3-E5
Visible crew/equipment: After the Demon Headmaster has finished hypnotising his new recruits he gives them badges and says "Pin these on", when he says this the boom mic dips into frame slightly in the top centre of the screen. (00:19:38)