The smaller, lighter, speedier and more multifunctional 3C products are, the more heat they produce. Dissipation becomes an issue. More power is required in order to remove the heat. Thus aluminum heat sinks are no longer satisfactory and can be replaced by porous ceramic heat sinks. Ceramic heat sinks remove heat by radiation and the advantages include light, thin, high melting point, non-conductive and can be mass produced. In general, ceramic heat sinks are used in superior 3C products and LED light fixtures.
The purpose of Slider Kit is to gather common slideshow-like jQuery functionalities (such as news sliders, photos galleries/sliders, carousels, tabs menus)
When tracking mouse movement, you usually need to know the actual position of the mouse pointer. The event object that is passed to the handler contains some information about the mouse coordinates.