There are also readings, re-enactments and combat displays -- and costumes including horned helmets, of course.

BBC: Dublin's Viking heritage

In addition to the considerable variety of Bluetooth headsets available now (including prototypes embedded into sunglasses and motorcycle helmets), the first stereo Bluetooth headphones are coming into the market.

ENGADGET: blogger-avatar

Today, while the "deeper and longer" recession proponents stand by in their crash helmets, the "worst is over" adherents, including me, can't conjure up more than a shallow recovery.

FORBES: Old Glory And The Reservoir Of Confidence

The Looxcie HD video cam will be available in several configurations - including the Looxcie HD Explore, which features versatile mounting options for ball caps, helmets or bikes, making it easy to record and stream hands-free right out of the box.

ENGADGET: Looxcie HD brings 1080p and WiFi streaming to a helmet near you