Is an e-card more environmentally-friendly? - a podcast by Dr Chris Smith

Which is better for the environment: an e-card or a traditional paper card? We have the answer for you in this (not terribly romantic) Question of the Week! Plus, we ask if people still walk in straight lines when they can't see where they're going... Like this podcast? Please help us by supporting the Naked Scientists

Further episodes of Question of the Week, from the Naked Scientists

Further podcasts by Dr Chris Smith

Website of Dr Chris Smith