
By wearing different colored hats, over 2,600 employees at Genentech celebrated the 60th anniversary of the discovery of DNA
http://best-of-imgur.tumblr.com
By A.L.E.X. (aka. the free E.L.F.)

By wearing different colored hats, over 2,600 employees at Genentech celebrated the 60th anniversary of the discovery of DNA
http://best-of-imgur.tumblr.com