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All types of weapons were fired into the wall to assess how much damage, if any, they would do to a structure like this
Full Transcript
00:00:01.000 --> 00:00:03.069
All types of weapons were fired into the wall
00:00:03.069 --> 00:00:05.873
to assess how much damage, if any,
00:00:05.873 --> 00:00:08.092
they would do to a structure like this.
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Movie Summary
During World War II, the British built or reinforced a series of structures consisting of over 26,000 buildings to form a line of defence against an expected German invasion. Rob Bell travels around the UK to learn their secrets.