- All Talk > Radio 4 > Five Shapes >
- Currently playing : Programme 1: The Cube In the first programme, Marcus explores the cube. Why, he wonders, isnt this highly practical form used more And what does it look like in four dimensions Its perfect symmetry makes it the ideal shape for packing and stacking no spac
- URL http://www.bbc.co.uk/radio4/science/rams/fiveshapes_20040914.ram
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