Direct or reflected light is just light. Same stuff.
What matters is the content and quality of the light spectrum.
LED lights or even LCD screens can be designed with a more or less healthy spectrum depending on the priorities of the manufacturer. But this is an economical problem that can be regulated.
What matters is the content and quality of the light spectrum.
LED lights or even LCD screens can be designed with a more or less healthy spectrum depending on the priorities of the manufacturer. But this is an economical problem that can be regulated.