Two Vortex Rings Colliding Fluid dynamics are interesting and still somewhat mysterious. Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts Which Caliber Can Bust Open a Lock? The Artificial Gravity Lab Is It Dangerous To Talk To A Camera While Driving? How a Crookes Radiometer Works The University of Edinburgh’s Flowave pool creating some really interesting waves Could YOU get a GOLD BAR out of this glass case?