I've an idea for a SciShow spinoff: A "historical edition" allegedly broadcasted from exactly 100 solar cycles ago.
I imagine Hank, disguised as his great-grandfather, talking about new and exciting scientific news from anno 1913. As source and inspiration I suggest the "Popular Mechanics" magazine. The show could have a pompous name like "The new & very spectacular Presentation of Advances in Science & Mechanics presented by the illustrous Dr. Bartholomew Green".
What do you think?