Comment: I'd never thought that the

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In reply to comment: Dew point (see in situ)

I'd never thought that the

I'd never thought that the traffic sensor acted like that. I just figured there was a camera or radar or something. I guess there's multiple types, because the small town I'm from does have something that looks like a security camera by the light, but I know we don't have redlight cameras. Thanks for the tip, I'm now looking it up. Good to know since I'm about to start my 3rd year undergrad EE.

Cheers.