Data stick

This amazing little thing holds loads of data. 100 years ago it would have been inconceivable that a moving image could be captured, stored and replayed using something with no visible moving parts.

Today I transferred a movie from my pc to this USB stick and played it on my TV - everyday technology now but still amazing. Of course I could have watched the movie on my PC, but the sofa is in front of the TV, not the PC :)

I wonder what will happen in the next 100 years?