#OnThisDay in 1962 #MatterEatterLad debuted in @dc.com #AdventureComics #303 #TenzilKem of #30thCentury #Bismoll joins #LegionOfSuperHeroes explaining #heCanEatAnySubstance an #evolutionaryTraitOfHisPeople whose #planetsFoodSourcesDeteriorated later #leavesTheTeam when #drafted into #BismollPolitics