Erik van Erne aka Milieunet is working on awareness and change of behaviour by means of communication about energy, sustainability, renewable energy, climate change, environment, waste, recycling, re-use, cradle to cradle, human rights, animal rights and international development cooperation.
Thursday, October 28, 2010
Really Simple Science: Halloween
Pumpkins, ghosts, costumes and candy are all part of the modern Halloween tradition. But how did the holiday get its start? James Williams animates the spooky history of this ghoulish celebration.
No comments:
Post a Comment