The optical illusion effects could be described as dream-like feeling, a psychedelic experience, a good trip to access the higher states of awareness.
![Rqt_gui , Rqt_console | Debugging tools | Webots ROS2 Tutorials | [Tutorial 9] screenshot 1](https://i.ytimg.com/vi/WGw9y_jiBHE/mqdefault.jpg)
![Rotary Actuator on Robot | Manipulator Arm | Webots Simulator | [Tutorial 13] screenshot 2](https://i.ytimg.com/vi/WLg5aJUe0Yc/mqdefault.jpg)
![Visual Object Recognition | Camera in Webots Simulator | [Tutorial 15] screenshot 3](https://i.ytimg.com/vi/JHAWZmfY8zA/mqdefault.jpg)
![Integration of Camera on Robot | Camera in Webots Simulator | [Tutorial 14] screenshot 4](https://i.ytimg.com/vi/BuQazGSChaw/mqdefault.jpg)
9Apps 4.9
