资讯

An optical engineer at Southampton University has discovered how to arrange tens of thousands of swastika-shaped holes in a square millimeter gold chip. These change the polarization of light ...
Longtime San Diegans may already be familiar with the buildings on Naval Amphibious Base Coronado, which appear as four “L”s that together can resemble the shape of a swastika, a symbol ...
Longtime San Diegans may already be familiar with the buildings on Naval Amphibious Base Coronado, which appear as four “L”s that together can resemble the shape of a swastika, a symbol ...