It used to be said that making a 60-minute or 90-minute mix tape for that special someone was a labor of love. However, a new Sony cassette tape would make it pure labour, at least thirty or forty generations worth of labour.



Consequence Of Sound reports Sony has created and unveiled a tape which holds 148 gigabytes per square inch or 185 terrabytes. Essentially, it would make an iPod, which might hold 20,000 songs, the equivalent of a two-song vinyl 45.