Generation of electricity from solar energy; custom assembly of materials in the nature of assembly of products for others

Generation of electricity from solar energy; custom assembling of materials for others, namely, assembly of products for others

Optical apparatus and instruments, namely optical lenses combined with transparent or non-transparent solar cells; apparatus and instruments for recording, transmission or reproduction of sound or images; measuring and checking apparatus and instruments, namely solar power laser levels and laser distance measuring instruments; measuring and checking apparatus and instruments, namely, wearable electronic sport and fitness devices for measurement and tracking of activity, sleep, and pulse; calc...