Older teacher gets the students!

Interesting indeed... Apparently, this is 'old' news, but seems to be reported again earlier this year.

Link: https://www.msn.com/en-us/money/careersandeducation/teacher-catches-14-students-cheating-with-genius-exam-question/ar-BB1hn9Ac

Link: https://www.msn.com/en-gb/news/newsscotland/savvy-teachers-genius-trick-to-find-exam-cheaters-catches-14-sneaky-students/ar-BB1hNIJI