There is no ârightâ way to whiten teeth naturally with activated charcoal. Koreans put it in their toothpaste, Crunchy Betty swishes with it, and some people simply brush it on straight. Open a capsule of activated charcoal (about 1/8 teaspoon) and pour about half into a cup.
The rear-facing camera on Surface 3, Surface Pro 4, and Surface Book has an autofocus lens that can help improve the sharpness of your photos and videos. The lens automatically focuses on the main subject on the screen, but you can change the focus to a different area before taking a picture or while recording a video.
I have the S5 and noticed that the front facing camera's colors appear washed out and the quality is grainy. I did a side-by-side comparison with my S4 and noticed that the S4's front facing camera quality is far better. The colors on the S4 appear accurate, there is no distortion, and the quality is good. think that Samsung used the same front facing camera for the Galaxy S4/Note3 and changed it on the S5. So if my theory is correct the Note4 may have the same front facing camera as the S5...