Light Sources D-65 (Artificial Day Light) : It is the simulation of the day light of north hemisphere at 12 noon TL-84/TL-83 : It is the shop light used in European countries. In other word it is light at sale UL-30/UL-40- (Warm White Fluorescent) : It is also shop light used in more...
We are offering 3-d wooden geometrical model icosahedron-m-76. It has 20 equilateral triangular faces used as tool of education for geometrical construction set. more...