LIFE STYLE - Getting to work?

A commuter tries closing the door of a crowded train at a subway station in downtown 

Sao Paulo, Brazil, May 28, 2013. 
REUTERS/Nacho Doce

Commuters ride a subway train during rush hour in downtown Sao Paulo, May 29, 2013. 
REUTERS/Nacho Doce

Motorists crowd at a junction during rush hour in Taipei, October 29, 2009. 
REUTERS/Nicky Loh

Commuters crowd into the metro at Chatelet station in Paris, November 19, 2007. 
REUTERS/Gonzalo Fuentes

People hang onto an entrance of a commuter train which will transport them to Jakarta, in Depok, Indonesia's West Java province, May 31, 2010. 
REUTERS/Crack Palinggi

Vehicles move along a traffic jam during rush hour in Sao Paulo, April 2, 2013.
REUTERS/Nacho Doce

Vehicles are seen during rush hour on the 405 freeway in Los Angeles, October 3, 2007. 
REUTERS/Lucy Nicholson

Commuters struggle to board a train at Noli railway station in Uttar Pradesh, India, November 10, 2012. 
REUTERS/Navesh Chitrakar

A man rides a bicycle in a bus lane next to a morning rush hour traffic jam in Jakarta, November 10, 2011. 
REUTERS/Supri

Commuters make their way into a crowded compartment of a suburban train in Mumbai, February 26, 2008. 
REUTERS/Punit Paranjpe

Commuters wait for the train at a subway station in downtown Sao Paulo, May 28, 2013. 
REUTERS/Nacho Doce

Commuters disembark from crowded suburban trains during the morning rush hour at Churchgate railway 

station in Mumbai, December 5, 2012. 
REUTERS/Navesh Chitrakar

Vehicles drive during the evening rush hour in central Beijing, December 23, 2010. 
REUTERS/Jason Lee

Commuters wait for the train at a subway station in downtown Sao Paulo, May 28, 2013. 
REUTERS/Nacho Doce

Commuters stand at the open doorways of a suburban train as they head toward their destination 

in Mumbai, November 3, 2012. 
REUTERS/Navesh Chitrakar

Commuters ride on the roof of a train as they depart the city after attending the final prayer of 

Biswa Ijtema in Dhaka, January 30, 2011. 
REUTERS/Andrew Biraj

Commuters travel on an overcrowded bus during the evening rush hour in Bangkok, February 27, 2013. 
REUTERS/Danish Siddiqui

Rush hour workers pass Tower Bridge in the financial district of the City of London, January 29, 2013. 
REUTERS/Luke Macgregor

Vehicles are seen in a traffic jam in Jakarta, January 27, 2012. 
REUTERS/Enny Nuraheni

Morning commuters are silhouetted as they walk through the main concourse of Grand Central Station 

in New York, March 5, 2012. 

REUTERS/Adrees Latif