
                    
                    Could one side of my mouth be dominant? What makes chilis so hot? Why do little bubbles form on the road after rain?

Dr Karl answers these questions and more, on triple j mornings with host Lucy Smith.
                    
                

Rusty sunscreen, anti-depressant yawns, road bubbles

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        Join Dr Karl Kruszelnicki, Lucy Smith and their scientific guests, with a bunch of curious triple j listeners for a weekly injection of science, myth-bashing and answers!
            
        