When a Nerd Becomes a Dad, again!

Jason and Anna are expecting another boy, and in keeping with all the comic-themed items I stitched when Torin was a baby (see them here, here and here), as well as the shirts they used to announce this pregnancy, this new baby is in need of nerdy items of his own! At this point, we have focused on burp cloths. We will do some other items in the very near future.
Jason requested Golden Age Superhero designs, and after much debate and searching for clear emblems, here's what I created:

I digitized these applique designs myself. Not perfect, but good enough for burp cloths. :)

I did recreate one of Torin's burp cloths exactly the same. Not superhero, but definitely for true sci-fi lovers. Anybody know what show it's making reference to?? One of my all-time favorites... :)