My partner, S0cceRcat23, and I are working on building a motion activated bubble machine. Below are some people who have done projects similar to this.
https://esfstream.com/tag/raspberrypi/ This person used raspberry pi to make a motion sensor
https://www.instructables.com/id/Motion-Sensor-Introdution/ This person used an Arduino to make a motion sensor
https://www.instructables.com/id/PIR-Motion-Sensor-With-Arduino-Motion-Sensors-Ardu/ This person also used an Arduino to make a motion sensor
https://www.instructables.com/id/Motion-Activated-Servo/ This project made a motion activated Servo
https://www.youtube.com/watch?v=CWFRqQhGa6w I like how this bubble machine rotates
https://hackaday.io/project/27247-soap-bubble-machine This Person made a cool bubble machine with a wooden frame
https://www.youtube.com/watch?v=72fMOP3hZHw This person made a bubble machine with a body
https://makezine.com/2014/08/20/building-a-makeshift-bubble-machine/ Using everyday items to make a bubble machine is a good idea.
https://www.instructables.com/id/Bubble-Machine/ This person made a very compact bubble machine
https://www.youtube.com/watch?v=m-xgzLjEsvs This person made a motion activated bubble machine with a single stick
https://www.instructables.com/id/Motion-Sensitive-Bubble-Machine-with-littleBits/ This Person made a motion activated bubble machine with Little Bits
