This Ancient Drill Worked Like Magic🪢🔩 The ancient rope-driven drill is a powerful example of early human innovation, using rope-powered rotation to drill holes with accuracy and control. Simple, effective, and timeless, it laid the foundation for many modern drilling tools we use today. #shorts #tech #inventions #viral #unique Credits: @diyman_pro1885 / YT @hellenicbushcraft / YT

Ashokkumar Perumal on Instagram: "FREE AI-Powered Full Stack Web Development Webinar👩‍💻✅ Learn how real-world developers use AI tools to build faster, smarter, and more efficiently 💻🤖 👨‍🏫 Speaker: Ariharasudhan P @ariharasudhan__007 Founder & CEO – HiFi11 Technologies, Dharmapuri @hifi11.in 🎙 From: Ashokkumar Perumal @mr_ak_tech_official Software Developer & Cyber Security Enthusiast Admin – @tech_devil_ak 📅 Date: 23 December 2025 ⏰ Time: 8:00 PM – 9:00 PM 🗣 Language: Tamil 🌐 Mode: Onl

AI | ChatGPT | Technology on Instagram: "Meet NΞURON, an algorithm that uses physics and engineering rules (not training data) to design fully functional rocket engines from scratch. This aerospike engine was 3D-printed in ONE piece from copper Uses BOTH super-cold liquid oxygen (-183°C) AND kerosene for cooling Burns at 3,000°C - hot enough to melt steel So cold on the outside it creates frost while running Green flames = copper burning (oops, but that's how you learn!) Every test makes the nex