Grandma had so many great kitchen gadgets! While some are mysterious; they come in handy and are really useful.
Whatnot means etcetera. Whatnot has always referred to knickknacks, but a whatnot used to be the actual name of the shelves to put those little knickknacks on.
Red Bubble Glass is from the Anchor Hocking Glass Company, which was founded in 1905 in the Ohio River Valley and from 1937-1983 was known as Oneida, the oldest glass manufacturing company in the United States.