Just been to the
CiSRA website to see when some puzzles were being released this year, and the answer is May.
But for those who haven't come across these puzzles before the link to the archives is here:
CiSRA Puzzle Competition - ArchiveThey should keep most people quiet until they get stroppy that they haven't managed to spot how to get to the answer yet.
Most require lateral thinking, a good hunch and a moment of inspiration. They're of varying difficulty.
