Linda Stone (reference) is aware of the changes in the body / mind in our psyberspace. She does not lament it but is inspirational as to how to drive on though the difficulties of poor breathing & posture and other negative affects on the body.
That is one of the reasons I see the iDevices as steps in the right direction. “What more screens?” Yes, one while I walk, one I can have with me to write, read and draw “Plein Air”. Liberation from the desk.
World, relationships, information, art, absorbing, creating all converging in an immersive movie of the soul.