plug your phone into the power socket, page-15

And there are yet more differing types of standards arising like 4G network protocols being developed

Data storage is movign ahead - matitusha of japan have just annuced for abotu $3,500 a residential blue ray recorder and re - write (thats in AUS$ conversion) blue ray is different from DVD that it uses blue laser light instead of red and has a single side storage potential of 25GB to 50GB per disc as opposed to 4.7G for DVD - you can see that it will raise the stakes with high definition TV digital broadcasts in the next 15 years.

Beyond that there are new industrial experimentations on Dual layer disc Blue Ray discs with 100-150 GB space and triple layer ? of 300GB storage capacity.