Where: Scientific literature and museums on the east coast of the USA. Found even today in public consciousness and outdated dinosaur books. What: Brontosaurus is perhaps the most well known of the sauropod dinosaurs. Too bad it never really existed!
Exercise your brain. Brains, like bodies, need exercise to keep fit. If you don't exercise your brain, it will get flabby and useless. Exercise your brain by reading a lot (see above), talking to clever people and disagreeing with people - arguing can be a terrific way to give your brain cells a workout. But note, arguing about politics or film directors is good for you; bickering over who should clean the dishes is not.
My sister, Emma , and I started thrifting together when I got my drivers license in high school. There are several shops in our town that stay open until 9PM, so that is what we would do for fun several times a week. With absolutely no knowledge of vintage we collected dresses and accessories from the decades that we loved, the 1950s-1970s. We also collected little boys cartoon t-shirts from the 1980s and a pretty sweet collection of "hope chest" items like fondue pots and retro coffee mugs. We started thrifting because it was a way to be unique (something very important to our high-school-selves) and a way to stretch the small budget we had for clothing. Fast forward ten years and we still love thrifting.