This week, we find out if an aeroplane on a treadmill could the plane still take off, and ask how air is made in space, and if electric eels suffer from self-shock syndrome...

• Why are aeroplane doors always on the left? - Podcasts
• A Californian outfit has patented the rights to produce electricity from the Sun and transport it to... - Questions
• Runaway Runway - Can a plane take off on a Treadmill? - Naked Scientists Science Podcasts and Science Radio Shows
• Could we Plug In an Electric Eel? - Podcasts
• Why are aeroplane doors always on the left? - Naked Scientists Science Podcasts and Science Radio Shows
• Why don't aeroplane tyres explode? - Podcasts