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description: Your Brains
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# Population Trait Counter Extensions

Consider adding some of these extensions - try and pick those that tie into your chose turtle traits

![](https://2507214486-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LpUPSf3tCxHePJxNjfg%2F-Lta7EqIkEsOnrSNLrAZ%2F-Lta7PjBrbicQ42uxH_7%2Fimage.png?alt=media\&token=c82db0f6-7af7-427f-86bb-8c2e8e40aa80)

* [ ] Sharing results with a receiver micro:bit
* [ ] Recording the Temperature during the observation
* [ ] Recording the light level during the observation
* [ ] Attaching an LED or Pizzo Buzzer to notify the scientist if they have reached a certain "goal"
* [ ] Tracking the length of time of the observation
* [ ] Tracking the direction the scientist walked or steering the scientist in a direction towards the population.&#x20;
* [ ] Develop your own extension!
* [ ] Tracking the number of steps the scientists took during the observation
