Upfacting on Instagram: "A VR nuclear-explosion simulation lets users witness the terrifying power of a nuclear blast in a safe, controlled environment. In virtual reality, you can observe the blinding flash, the expanding fireball, the shockwave rolling across the landscape, and the destruction that follows—all in a 360-degree immersive view. These simulations are designed to educate people about the extreme heat, radiation, and long-term environmental impact caused by nuclear weapons. It’s a f

Knowledge Matrix on Instagram: "A Leopard tank advances at high speed toward a line of men during a controlled brake trial. The group stands in fixed formation while the vehicle approaches on a straight road. Trained crews apply full braking force at a set marker to measure stopping distance and control. The test records how the tank responds under pressure, including traction, deceleration, and stability. The setup supports data collection for safety limits and operational planning. #leopardtan