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Once again, it's time for the FNGT!

If you don't know how this works, . That link will take you to another site to give you some additional information and tell you about some of our off-site features. That's also the site where we will host the weekly guitar threads, should Poal go down.

NOTE: That site is by invitation only. If you want an invite, and you're a regular participant, then just ask COF, Crazy, or myself.

If you do know what's going on, you probably don't need to click that link - but you may want to, to make sure you know of the other features, such as the archive or a separate forum that's invite only.

Remember, we are guests here on Poal. Let's act like it. If you're interested in supporting Poal, then .

**Once again, it's time for the FNGT!** If you don't know how this works, [click this link](https://fngt.gq/index.php?page=intro). That link will take you to another site to give you some additional information and tell you about some of our off-site features. That's also the site where we will host the weekly guitar threads, should Poal go down. **NOTE:** That site is by invitation only. If you want an invite, and you're a regular participant, then just ask COF, Crazy, or myself. If you do know what's going on, you probably don't need to click that link - but you may want to, to make sure you know of the other features, such as the archive or a separate forum that's invite only. Remember, we are guests here on Poal. Let's act like it. If you're interested in supporting Poal, then [you can donate](https://poal.co/donate).

(post is archived)

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LoL i suppose you had to count the cars a lot

[–] 0 pt

Indeed. You've been counted. These days, they use optical sensors. Back in my day, we used pneumatic tubes just like you used to see at gas stations. They're hard rubber devices that lay across the road. The weight of the car moves the air and it triggers a counter. It's the same system that rang the bell at gas stations when you pulled up to them back in the day.

[–] 0 pt

yeah I have seen them on the roads at times

[–] 0 pt

Yeah, they don't use those anymore (that I know of). The highways are under constant observation anyhow, but you can put in sensors if you want to collect more precise data.