Bicycle efficiency and power -- or, why bikes have gears. When you try to determine how fast a bike can go, what you do is you match the power available against the power required, at a given speed. This energy budget indicates whether you can go faster, or whether you can even hold your current speed.
Lint is the common name for visible accumulations of textile fibers and other materials, usually found on and around clothing. Certain materials used in the manufacture of clothing, such as cotton, linen, and wool, contain numerous, very short fibers bundled together.
Linix is an Open Source Operating System , In case you want to create your own operating system for TV or any such devices , you can use Linux and built the functions/features on top of it.Its easy to access to Linux Kernel and say you want to add some complex floating point operations to your new OS, write your own device driver for your laptop(Wifi Module) etc.. these kinds of features can be easily done using Opensource systems and its legal.