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Rough Science - Season 5 Episode 4 (2005)
The team have to build a lighthouse on an outlying island which does not have electricity. Challenge one is for Ellen and Mike to make a light source that can be seen from far out at sea, while Jonathan and Kathy are challenged with building the lighthouse infrastructure and making the light flash.
- Quốc gia : United Kingdom
- Thể loại : Documentary
- Studio : BBC Two
- Giám đốc :
- Diễn viên : Kate Humble, Iain Stewart
