Hi, I'd like to make a circle beam from laser point without a motor. This is a tower that project a circle on the ground.
I thought that if I place a laser under a metallic sphere or a cone could work? or the laser is so precise that is reflected exacly vertical?
Perhaps should a have a divergent lens and a plane mirror over it?
This is for a personal game project, so it must be cheap![Big grin :D :D](https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f600.png)
Thanks
![Schermata 2022-10-10 alle 12.41.35.png Schermata 2022-10-10 alle 12.41.35.png](https://laserpointerforums.com/data/attachments/58/58443-e810de0c33ee9a18688ff907c878bc15.jpg?hash=6BDeDDPumh)
I thought that if I place a laser under a metallic sphere or a cone could work? or the laser is so precise that is reflected exacly vertical?
Perhaps should a have a divergent lens and a plane mirror over it?
This is for a personal game project, so it must be cheap
![Big grin :D :D](https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f600.png)
Thanks
![Schermata 2022-10-10 alle 12.41.35.png Schermata 2022-10-10 alle 12.41.35.png](https://laserpointerforums.com/data/attachments/58/58443-e810de0c33ee9a18688ff907c878bc15.jpg?hash=6BDeDDPumh)