All of us are so dependent of a 'smartphone'...
that existing without it...seems impossible
yet, just few 20 years back...this was 'life'..
Wonder if there is a 'balance' possible...
apart from privacy - health risks are never fully realized...
xoz the 'frequencies' keep changing
... to occomodate this 2-3-4-5-N...Gs of telecom
a call and apps - all they needs is 'packet data'...
this is going to be a long road...
but surely - a rewarding 1...
Phone calls - without a sim....seems challenging...
but possible.
Privacy : is another...
to know more....