#85YearsAgoToday #Cyclotron #AtomSmasher’s #grandad debuted in #ActionComics #21 as #atomicScientist #TerryCurtis caught in #UltraHumanite’s #nuclearBlackmail #Superman plot and an #early80s #retcon has him a #ReluctantAtomicVillain in #AlPratt’s #late40sCostume empowering #TheOriginalAtom