The UK quiz show, Countdown, challenges peoples' intellectual abilities.
A Laois woman says appearing on a hit Channel 4 TV show is the most nerve wracking thing she's ever done.
Caroline Hofman appeared on the UK quiz show Countdown yesterday.
She scored 49 in the challenge.
Ms.Hofman, who's Managing Director of The CUBE Low Carbon Centre of Excellence in Portlaoise, explains her experience on the show: