| Guinness Book of World Record invigilators Garda David Ryan and Beach Warden Turlough Marshall later took to the beach to confirm that 573 sandcastles had been built. |
| Exam boards charge more than pounds 400m per year in fees, while at least pounds 300m is spent on invigilators and other staff to manage the tests in schools. |
| When the journal Nature sent a team of invigilators to the laboratory, he was unable to replicate his findings. |
| Invigilators from the Guinness Book of World Records will be at the Omega Sektor in Corporation Street on Thursday. |
| It's in a contemporary gallery space which is staffed by invigilators who will tell parents who come with children that there's some nudity. |
| But candidates are aware that our invigilators will rigorously apply our rules. |
