It’s not clear how they’ll come across the VHS tape housing Sheldon’s presumably inspirational words to himself, but maybe he’s got another storage unit out there that’s filled with only electronic devices and accessories from his childhood.
Sheldon and Amy are still disappointed about having their big co-authored paper on super asymmetry get negated and disproven by a Russian study.
Perhaps we’ll also get to see Sheldon and Amy playing each other in Pong.