Video: Arithmetic Logic Unit (ALU): Definition, Design & Function. An arithmetic logic unit (ALU) represents the fundamental building block of the central processing unit of a computer. An ALU is a digital circuit used to perform arithmetic and logic operations.
Snake Crawls up a Wall. 02.10.2008 - Many people ask me about the climbing capability of snakes. In particular, people want to know if snakes can get up into their attic. The answer is that yes, some species of snake are excellent climbers, and can climb walls.
Wall Jump. Artwork of the Wall Jump for Super Metroid. The Wall Jump (also referred to as the Kick Climb or Triangle Jump in other instances) is a technique that speed runners use in the 2-D Metroid games to gain access to areas that would normally require a special upgrade such as the High Jump Boots.