Do You Remember?
"I tell all my patients this at physical therapy! Homemade Ice packs: 1 part rubbing alcohol to 3 parts water, gets really cold, but never hardens so you can manipulate it. every athlete (or mom) should pin this!"
Prehistoric Googling Back in the day before fancy computers could tell you where to find a book in a library, librarians would create small cards that went into a catalog. These cards gave information about a specific book and were organized in alphabetical order in a specially made box that had many drawers to fit the cards.
Seems like yesterday.