Unlike resistive touch screens, capacitive screens do not use the pressure of your finger to create a change in the flow of electricity. Instead, they work with anything that holds an electrical charge â including human skin.
Number 7 is the number of perfection, security, safety and rest. Seven contains the number three of the heavens and soul with the number four of the earth and body. The Pythagoreans called the number 7 âthe Septadâ.
It is the sign of every circumference; because a circle or 360 degrees is equal to nine, that is to say, 3+6+0=9. Nevertheless, the ancients regarded this number with a sort of terror; they considered it a bad presage; as the symbol of versatility, of change, and the emblem of the frailty of human affairs.