What the Canadians were testing right at this spot was a piece of equipment called a...
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What the Canadians were testing right at this spot was a piece of equipment called a Double Onion, so this was a frame that was fitted on the front of a tank and it had explosive charges set at different points on the frame
Full Transcript
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What the Canadians were testing right at this spot
00:00:03.024 --> 00:00:05.644
was a piece of equipment called a Double Onion,
00:00:05.644 --> 00:00:08.672
so this was a frame that was fitted on the front of a tank
00:00:08.672 --> 00:00:10.725
and it had explosive charges
00:00:10.725 --> 00:00:12.767
set at different points on the frame.
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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.
