I've got your joke guys
But, of course I mean not reading outside, but only how to protect our readers in our bags in such cold?
As I know, any electronic device should be left for 1-2 hours before turning it on after bringing from cold to normal room conditions.
If someone needs for example, 30 minutes to get from work to his home in a cold weather - how can he protect his reader from cold and how quick he can start using his reader after coming from cold?