The picture above shows bread mold which is a type zygospore fungi. These fungi produce spores in the black stalk-like structures you can see in the picture.
Wootz steel is a steel characterized by a pattern of bands or sheets of micro carbides within a tempered martensite or pearlite matrix. It is the pioneering steel alloy matrix developed in South India in the sixth century BC and exported globally.It was also known in the ancient world as Seric Iron.ral tradition in India maintains that a small piece of either white or black hematite (or old wootz) had to be included in each melt, and that a minimum of these elements must be present in the steel for the proper segregation of the micro carbides to take place.
Metal seems to be the way to go when building bikes for larger riders, which is why Zize Bikes opts for steel. âOur bikes are chromoly,â says Denizot. Theyâre steel, but aircraft quality, very strong steel. Thatâs the first difference. And the frame is designed to not have weak pointsâitâs designed to be all strong points.