They Love Visors
What's the point of a visor, anyway? They keep your face shaded but leave the top of your head to burn. It seems like Boomers should be using more sun protection, but instead, they just keep buying visors. What gives?
Their Encyclopedia Collections
Physical encyclopedias have become totally useless thanks to the internet. Most Boomers haven't gotten rid of their collections, though, which definitely used to be a household statement.