Online relationships aren’t virtual, and they aren’t revolutionary. Shakespeare knew it, and so does my son.
New products move toward mobile broadband, but the grand 3G vision may still be years off.
It’s too late for old word-processing files. But new technologies will preserve access to digital photos, music and other electronic records forever.
Nano materials could provide future soldiers with super strength, protection against bioweapons and even a way to communicate covertly.