A staff member of Israeli high-tech company IDesia's booth displays a gadget that helps computer users check their stress and mood levels at Asia's biggest IT trade fair being held in Taipei on June 3, 2010. A new gadget that helps computer users check their stress and mood levels was unveiled at Asia's biggest IT trade fair. The BioDynamic Signature (BDS) technology, unveiled by Israeli high-tech company IDesia, uses a person's unique heartbeat to tell whether they need to take some time out to relax. Getty Images logo Getty Images 19 months ago

A staff member of Israeli high-tech company IDesia's booth displays a gadget that helps computer users check their stress and mood levels at Asia's biggest IT trade fair being held in Taipei on June 3, 2010. A new gadget that helps computer users check their stress and mood levels was unveiled at Asia's biggest IT trade fair. The BioDynamic Signature (BDS) technology, unveiled by Israeli high-tech company IDesia, uses a person's unique heartbeat to tell whether they need to take some time out to relax.