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The development of playgrounds
Playgrounds bring endless fun to millions of children, but they can be dangerous places.
Duration:
This clip is from
More clips from Series 2
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A history of commercial aircraft testing
Duration: 06:24
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How do planes withstand lightning strikes?
Duration: 05:38
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Theme park safety inspection
Duration: 05:38
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The risks of second hand tyres
Duration: 05:52
More clips from Watchdog Test House
![]()
How do planes withstand lightning strikes?—Series 2
Duration: 05:38
![]()
A history of commercial aircraft testing—Series 2
Duration: 06:24
![]()
Theme park safety inspection—Series 2
Duration: 05:38
![]()
The risks of second hand tyres—Series 2
Duration: 05:52
