Fo stiùir Olive & Dr Moiteil, thèid saidheans agus plòigh an lùib a chèile. Còmhla ris an eòlaiche Dr Anna Roberts bidh òigridh à Comar nan Allt, Na Hearadh agus Baile Dhubhthaich le claisneachd, bholcàno fon uisge agus bataraidh-liomaid air an aire.

Science and comedy collide under the watchful eyes of Professor Olive and Dr Moiteal. This episode has contributions from expert Dr Anna Roberts, gag gangs from Cumbernauld, Harris and Tain with features on hearing, underwater volcano and a lemon battery. Show less