In other words, we speak about wood, which is used in decorative art goods. Apple-tree is exceptionally beautiful tree, which has no pronounced growth rings structure. It is considered to be extremely hardwood with amazing red-yellow colors. Next stage was to dry half-finished products in vacuum press drying kiln. We would like to pay your attention to the fact, that drying process, which could be carried out in some other type of driers, led to twisting of products.
Every acoustician admits, that ideal sound reproduction can be gained only in sphere.
And woodworker knows, that producing of wooden sphere is the process rather difficult, especially if walls width counts to several centimeters and diameter of sphere is to be no more than 0.5 m. The main requirements are to have materials and advanced technologies. And of course, nothing can be of much value than traditions. Half-finished products are glued into beams that to carve them after in segments for sphere. The final product we made is technically complicated and expensive one.