While helping to clean out some junk today, I came across two old 23GB hard drives. I know that doesn't sound like anything all that impressive. There are flash drives that can match that, and you can get a 500GB SATA drive for well under $100 any number of places. But here's my favorite part: They weight 7 lbs each and they're as big as six standard 3.5" hard drives. I believe they were produced in the late 90s, which does make their capacity pretty impressive, but their size and weight is what really made me laugh.