"Noah" capsule tsunami shelter
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Japanese company markets floating tsunami survival pods

30 September 2011 Last updated at 16:12 BST

A Japanese company has begun marketing a floating pod, which it says can offer life-saving shelter during natural disasters such as tsunamis and hurricanes.

The fibreglass Noah capsule can float on water, holds four adults and costs about $4,000 (£2,570) to buy.

Heather Sharp reports.