Poly Verisof offers Brother Day an atomic ash tray as a gift. These, and other small atomic-powered trinkets, formed the backbone of Foundation's economy in Asimov's original trilogy of books.
The phrase "Let's see what this baby can do" Hober Mallow saying when escaping from swarm is directly taken from "Lost In Space" 1998, quote belongs to Matt LeBlanc. Also, this and other quotes from "Lost In Space" 1998 was used by Apollo 440 in "Lost In Space" song.