3 ms·
I havem't had time to read the article yet, but probably because at that wavelength it can't penetrate the epidermis to reach the dermis.
by ThePowerOfFuet 4y ago
I havem't had time to read the article yet, but probably because at that wavelength it can't penetrate the epidermis to reach the dermis.
- moistly 4y agoHow’s that going to work out for retinas?