An Explication of How to Measure the Light Reflectance with Smartphones

Modern technology has found ways to measure light reflectance with smartphones. This article will discuss how you can do it. It’s a relatively easy process, but you do need to pay attention. Stay tuned for some useful advice. Although the process is simple, you will need to get some hardware. Be careful when buying light transmittance measurement equipment because not all of them are accurate.

Source