Last week's WidsMob Montage modified photo caused no problems:
Well done to Adrian, Alison Miller, Ragged Robin, Wilma and The Weaver of Grass who all identified:
A light switch.
I wonder how you will get on with this one:
If you think you know what it is please leave your guess in the comments.
They will be revealed, along with the original photo, next Monday.
House Sparrow Collecting Food for the Brood
8 hours ago