These images are sometimes known as identicons and can be used to identify users by providing a unique image generated from their username or IP address.

Mr. Mututho: Mr. Speaker, Sir, the Assistant Minister should assure the people of Vihiga that they will get a water boozer because the sick people are not party to this complication. Could he assure the people that he can send a boozer in his capacity even if he cannot supply power or a standby generator, so that they can have a small well?

They didn't think she had the feistiness the part required.

[I]n practice, small deformations will occur in the shell on striking the shuttering, or... alternatively, some small deformations are due to slightly imperfect placing of the original formwork.