Technologies of the past

This video brings me back very good memories, where there were still floppy disks and other storage devices. I still can remember how fragile was the 5 1/4-inch floppy disk and my first installation of the MSDos 6.22 with a bunch of disks. In a short time they won't be remembered. In the video shown there are few children in front of various relics  from 20 years ago and they are asked what they were for.