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, April 28, 2011
Watch a PEM Fuel Cell Power Up MP3 Player
Element14 has a video showing a PEM fuel cell powering an MP3 player. But, exactly what is PEM technology, how does it work, and why do we care if it powers a small electronic device?
No comments:
Post a Comment