Science says this is how long your vacation should be

[ahlam1399]

http://img-s-msn-com.akamaized.net/tenant/amp/entityid/AAuuCCJ.img?h=100&w=100&m=6&q=60&o=f&l=fWe all deserve a good vacation, but every seasoned traveler knows there is a certain point where happiness peaks and homesickness starts to set in. A new study from the University of Tampere in Finland has pinpointed how long your next trip should be to maximize enjoyment and return home refreshed.

أكثر... (http://www.msn.com/en-in/travel/video/science-says-this-is-how-long-your-vacation-should-be/vi-AAuukPc?srcref=rss)