See the video below to see what [styropyro] claims is the brightest laser pointer in the world. The key is a possibly gray market very large green laser array. It appears to have at least 24 ...

See the video below to see what [styropyro] claims is the brightest laser pointer in the world. The key is a possibly gray market very large green laser array. It appears to have at least 24 ...

In this project we attach a laser pointer to two step motors in a 3D printed mounting, which are Bluetooth controlled by a software loaded in a smartphone, with the main purpose of teaching astronomy ...