Networking: Bluetooth will allow wireless connections.
Aerospace: But is anyone prepared to pay for them?
Pharmaceuticals: The first batch of drugs derived from genomics is on the way.
Artist David Rokeby builds machines that watch us, make music with us, speak to us and free-associate on our behalf.
Sometimes, walking away from a risky technology project is the better part of valor. Here are five handy rules for avoiding "ratholes."