Rabu, 21 Maret 2012

TEDxJamsil - Eun-Jae Lee - Invisible Consideration In The Space



TEDxJamsil - Eun-Jae Lee - Invisible Consideration In The Space

TEDxJamsil - Eun-Jae Lee - Invisible Consideration In The Spaceabout 3000 people working 1800 of them have a cup of coffee a day. then there are 1800 of disposable cups a day. and isn't it too wasting of ...

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