Opinions
Airbnb as a travel web service - discussion
Mar 30, 2015
OS X Yosemite as an operating system - discussion
Mar 30, 2015
How many days should be counted in a week?
Mar 30, 2015
Is the Universe a result of an accident?
Mar 29, 2015
Do you believe in God?
Mar 28, 2015
How invention of Internet changed our life?
Mar 28, 2015
Do you think the Universe has a purpose?
Mar 28, 2015