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A comment on Interviewing at Google, Facebook, Foursquare, Dropbox, Fog Creek, etc. Parent comment

Re:Interviewing at Google, Facebook, Foursquare, Dropbox, Fo... by balbeit on Tuesday May 22, 2012 @06:17PM (#4010398)
Actually, the WSJ is correct. Helium has a lower density than air, while a head has a higher density. Hence, they will move in opposite directions.
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