TED Talks: Tom Wujec, Build a tower, build a team Door Wim Pelgrim | 2 juni 2010 05:00 - 05:00 |2 juni 2010 05:00 Filmpjesarchief http://www.ted.com/talks/tom_wujec_build_a_tower.html Deel dit bericht Getagd Build a tower build a team, filmpje, TED, Tom Wujec. Bladwijzer de permalink.