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.
Biofitea is made from first-class Senna herb carefully processed to comply with the meticulous international standards of herbal tea preparation. No chemical solution added. Biofitea herbal Dietary Tea reduces weight by flushing out the unwanted fats and toxins from the body. It also helps ease up digestion and constipation. Regular consumption promotes not only a slimmer and sexy figure but also a healthy digestive system.