As a new owner of a "smartphone" (htc) I'm interested in the batteries - the Achilles' heels of all electronic gadgets... How many hours (minutes) can you read it without reloading? My oldtime cellphone got on fairly nice for four-five days but my new one needs recharging every other day.
I mean one doesn't have to reload a book.
On the environmental note... what other environmental problems the expanded use of electricity - or making of these gadgets - creates? I'm not sure how fond the prof. would be.
