"How many hamsters on wheels would it take to power London?" asks Judah from Virginia, USA. The doctors return with engineering, ethics and economics to answer this electric query Show more
Discover 11,128,835 listings and 277,877 playable programmes from the BBC
"How many hamsters on wheels would it take to power London?" asks Judah from Virginia, USA. The doctors return with engineering, ethics and economics to answer this electric query Show more
The BBC's international radio station
