5 min
How helicopters fly The physical world: helicopters - for iPod/iPhone
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- Kurser
Marie and Tracey from the Royal Berkshire Ambulance Unit find out how helicopter rotors work.
Marie and Tracey from the Royal Berkshire Ambulance Unit find out how helicopter rotors work.
5 min
Mer av The Open University
Andante: beginners' Italian - Audio
The Open University
The History of English in Ten Minutes - for iPod/iPhone
The Open University
Croeso: beginners' Welsh - Audio
The Open University
Art history: modern and contemporary - for iPod/iPhone
The Open University
Managing for Sustainability - for iPod/iPhone
The Open University
Mission to Titan - for iPad/Mac/PC
The Open University