it was built by a scholar by the name of a higher than in the twelfth century it's called means arnel hecker and is said to be accurate to one part in sixty thousand if you look very carefully along the army can see very precise graduations giving us the distance from the center and as the cups are hanging from different lengths it's basically the principle of moments as they move out they will pull it down the balance is achieved when the diamond shape in the middle is exactly vertical it's very very precise but apart from that it's actually a beautiful work of art as well. accurate weighing in measurement allowed early chemists like java have been hired to be more rigorous in their experiments and their approach to all aspects of chemistry and this included the way he looked at materials grouping and categorizing them categorizing substances enables us to navigate our way around the scientific world just like in this bizarre over here i find carpets. over here like this and after the lights textiles and over here ceramics. one job i've been high on did that was different was categorized su

was built by a scholar by the name of a higher than the in the twelfth century it's called meis arnel hecker and is said to be accurate to one part in sixty thousand if you look very carefully along the army can see very precise graduations giving us the distance from the center and as the cups are hanging from different lengths it's basically the principle of moments as they move out they will pull it down the balance is achieved when the diamond shape in the middle is exactly vertical it's very very precise but apart from that it's actually a beautiful work of art as well. accurate weighing in measurement allowed early chemists like java have been hired to be more rigorous in their experiments and their approach to all aspects of chemistry and this included the way he looked at materials grouping and categorizing them categorizing substances enables us to navigate our way around the scientific world just like in this bizarre over here i find carpets. over here like this and after the lights textiles and over here ceramics. one job i've been high on did that was different was categorized su