#OnThisDay in 1942 #TNTAndDanTheDynaMite debuted in #StarSpangledComics #7 #costumedCrimefighters #chemistryTeacher #trackCoach #TexThomas & #hisStudent #DanDunbar acquire +/- #chargedPowers after working with #radioactiveSalts & Tex #createsRings to keep their powers #dormantUntilTheyComeInContact