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They literally
hold back the soil. We have some soil, and we have this wooden board
that serves as a divider, maintaining the difference
in heights between the two sides
of the soil
hold back the soil. We have some soil, and we have this wooden board
that serves as a divider, maintaining the difference
in heights between the two sides
of the soil
Full Transcript
00:00:01.000 --> 00:00:03.005
They literally
hold back the soil.
00:00:04.008 --> 00:00:06.267
We have some soil,
00:00:06.267 --> 00:00:09.008
and we have this wooden board
that serves as a divider,
00:00:09.008 --> 00:00:12.667
maintaining the difference
in heights
00:00:12.667 --> 00:00:14.005
between the two sides
of the soil.
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Movie Summary
With access to all phases of design and a large cast of experts, some of the great failures of engineering history are uncovered.