The Jolly Leader on Instagram: "A Masterclass in DIY Engineering: The Thai Rocket Festival! 🚀🔥 ​Watch as this massive, homemade circular rocket—known as a Girandola style rocket—takes to the skies during a traditional Rocket Festival. What starts with a thick cloud of smoke quickly turns into a steady, powerful ascent as the rocket spins its way toward the clouds. The rhythmic "huffing" sound of the engines is as mesmerizing as the visual itself! ​Known for being both a spiritual tradition and

Raj kumar raju on Instagram: "Austria's Kölnbrein Dam is the tallest dam in the country, standing 200 meters high. It is part of a hydroelectric power system that stores over 200 million tons of water in its reservoir. The dam is a curved gravity type, designed to hold back massive pressure using its shape and weight. At its base, an emergency relief valve can release water at a rate of 20,000 liters per second, shooting out at 50 meters per second. This flow is powered entirely by the pressure