#OnThisDay in 1959 #TheInvisibleDestroyer debuted in @dc.com #ShowcaseComics #23 when #physicist #DrPhillips #placedAnAd in #TheHeraldPost for #GreenLantern to meet him at #854WilsonAvenue so he can explain #theVillain #sprangFromHisSubconcious #feedingOnRadiation so #GL zaps him w #AntiMatterEnergy