Measuring time by the Sun, the Moon and the Stars. As the sun moves across the sky, shadows change in direction and length, so a simple sundial can measure the length of a day. It was quickly noticed that the length of the day varies at different times of the year.
PhoneClean is a software thatâs used to not only rid your iPhone of unnecessary clutter that may be slowing your device down but also does it in a safe and secure manner so you will never have to work about having your privacy invaded.
Good cell phone etiquette is a must in todayâs technology-driven workplace. And, itâs part of good business etiquette and office courtesy. Most people donât intend to be rude on their smartphones.They just arenât intentional about using these indispensable devices in a respectful, inoffensive way. And do keep personal calls to a minimum so that you donât appear unfocused to your team or your boss. 2  Never use your cell phone in the restroom. 3  This is not the place to share personal or confidential company or client information. 4  You never know who might be in listening range.