Kármán vortex streets form when fluid flow separates unsteadily behind an airfoil. Here’s an attempt to visualize them in a 6" water tunnel. [📹 Sarwesh Narayan Parbat]…
bullishbounty Defying gravity with stunning elegance! The Hanging Temple of Anyang, built during the Ming Dynasty (1368-1644), clings dramatically to a sheer cliffside in the Taihang Mountains. Below, the breathtaking
