Bro you don’t need to thank me, that was nothing. I got this app I am marketing right now that you can put on your phone and afterwards you can you can import any picture you want into the app and it will turn your phone into a a full-fledged high-end light spectrometer. In fact after the initial analysis you can hold a polarized sheet in front of the screen then press the button on the right bottom of the screen and it will analyze again and give you percentages of optical rotation.