We've had some good entries to our March #pattesterscomp, most of you were right it was indeed an oil filled radiator we were PAT testing.

Thank you to all those that entered and make sure you check back for further competitions.

But for the moment the only thing left to do is to announce the winner of this month’s comp, which came in via twitter and is...  @hughescdale.

PAT testers competition March

Well done and thanks for the entry, a roll of 250 passed labels and 250 failed labels are on their way to you.

Congratulations to our winner and don’t forget, next time it might be you...

How do we ensure winners are randomly chosen in a fair way each week?

We take the list of Twitter IDs and blog entries from the right answers submitted, remove duplicates and then use a list randomiser courtesy of random.org. As a result we get a completely random list of answers with the first in the list being the winner.