Hair is composed mainly of the protein keratin, with an inner layer containing melanin that gives our hair its natural colour. An outer layer, called the cuticle, protects the hair. Average rate of hair growth is 1cm a month. Speed of hair growth depends on genetics, age and hormone levels.
Ctrl+Alt+Down Arrow = Turns screen upside-down. Ctrl+Alt+Up Arrow = Turns screen rightside-up. Ctrl+Alt+Right Arrow = Turn screen once, clockwise. Ctrl+Alt+Left Arrow = Turns screen once, counter-clockwise.
How to rotate a laptop or PC screen using your keyboard. If youâre running Windows 7 or 8, you may be able to quickly rotate your screen 90Â°, 180Â° or 270Â° at any time by pressing three keys. Simply hold down Control + Alt and then select the arrow key for which way you want your laptop or PC screen to face.Your monitor will then go briefly go blank and will return in a few seconds facing a different orientation. To restore this back to the traditional settings, press Control + Alt + the up arrow.ow to rotate a laptop or PC screen via Control Panel. Step one. Another way to rotate your screen is to right click the Windows desktop and select Screen Resolution from the dropdown menu that appears.