In real time, Ed's team can check trafficusing one of 500 intersection cameras, or with...
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In real time, Ed's team can check traffic
using one of 500 intersection cameras, or with car-detecting devices
buried in the road. They're actually magnetic induction loops, so basically, there's a wire in the ground
and it creates a magnetic field
using one of 500 intersection cameras, or with car-detecting devices
buried in the road. They're actually magnetic induction loops, so basically, there's a wire in the ground
and it creates a magnetic field
Full Transcript
00:00:01.000 --> 00:00:06.589
In real time, Ed's team can check traffic
using one of 500 intersection cameras,
00:00:06.672 --> 00:00:09.675
or with car-detecting devices
buried in the road.
00:00:10.635 --> 00:00:12.595
They're actually magnetic induction loops,
00:00:12.678 --> 00:00:16.014
so basically, there's a wire in the ground
and it creates a magnetic field.
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Movie Summary
Scientists investigate unusual events from pop culture, science and history.
