Do you want to compare Kal-L with Mad Thinker? Discover the powers, weakness & weapons of Kal-L and Mad Thinker from Kal-L Biography and Mad Thinker Biography. Find out all about Kal-L and Mad Thinker.# Check out how is Kal-L unique and distinct from Mad Thinker. Discover their love interest, sidekicks, family tree and the movies and games list in which Kal-L and Mad Thinker have appeared. Find out everything about them here!