Who does Google turn to when it doesn’t have the answer? Dr Karl, of course!

Karl Kruszelnicki is a scientist, physicist, biomedical engineer, doctor, surgeon, mathematician, author, podcaster, radio and TV personality, and car mechanic… and this is just on a regular day.

Following the release of his 43rd book ‘Karl, The Universe And Everything’, the great doctor sat down with Dr Joel (his words, not mine!) to talk hippies, being a roadie, wifi, and Daffy Duck!