I heard about a startup that does specialized artificial lighting for farmers: http://plantalux.pl/en/home/ http://plantalux.pl/en/home/ They have some data ht

I heard about a startup that does specialized artificial lighting for farmers: http://plantalux.pl/en/home/ http://plantalux.pl/en/home/ They have some data http://plantalux.pl/en/plantalux-ex300w-en/ http://plantalux.pl/en/plantalux-ex300w-en/