How many of these can you guess? This appeared in one of my "clickbait" ads this morning.
Many people still have "vintage porn" in some of these formats.
(The only one I'm not 100% sure of is the small black cartridge with the red stripe in the center. If it's what I think it is, they were used for digital recording and computer backup. Showing my age on the others I guess. Either that or I'm a "student of technology." Hey it's my job... 
)