Concrete Canoe. The Greek polymath Archimedes is said to have solved the mystery of buoyancy in a bathtub. Even if the story is apocryphal, his principle isn't: If an object weighs less than the water it displaces, it won't sink. Even concrete can float. Materials scientist Joseph-Louis Lambot built a concrete dinghy featured in the 1855 World's Fair.
Definition of BIOFILTER. : a filter bed in which sewage is subjected to the action of microorganisms that assist in decomposing it. ADVERTISEMENT. 2bi- + filter.rigin of BIOFILTER. 2bi- + filter. This word doesn't usually appear in our free dictionary, but the definition from our premium Unabridged Dictionary is offered here on a limited basis.
The BIOS stands for the Basic Input-Output System of a computer. BIOS is stored on a BIOS chip on the motherboard and it is the interface between your Operating System and the computer hardware. The BIOS is an important component in the system, if it fails your system would not boot up.The BIOS is a software and it is the first code run by a system when powered on.hen BIOS locates various software on the peripheral device, such as a hard disk or a CD, and loads and executes that software, giving it control of the system which is called booting. Different tips to access BIOS on various models of Lenovo ThinkPad are discussed below: