Some unexpected faces

After seeing many faces in machines and the like I have decided to document them in a blog.

Some of you may have already seen these, and all are photographed by me. If I didn't take the photograph I will give a link to where I found it.

Lets start with a couple of old ones, these are from the inside of an air compressor on a small (7.5 tonne) truck...

                                                                        'smile'

                                                                           'shocked'

This is a slightly sad looking box in Sainsbury's....

This one is a hand brake valve lever on a truck...

This one is a rather sleepy looking motorbike engine...

Last one for today, an exploded diagram of the engine in my lawnmower... looks a bit alarmed to me, maybe because its scalp has been removed....