Author name: Krishna

Krishna Nand is a Mechanical Engineering research scholar, additive manufacturing enthusiast, and hands-on maker with a deep passion for transforming ideas into working prototypes. He holds an M.Tech in Mechatronics Engineering and has worked as a Junior Research Fellow (JRF) on a SERB-DST (Govt. of India) funded research project. His core expertise lies in extrusion-based 3D printing, multi-material systems, mechatronics, and practical electronics. Over the years, he has designed and developed several custom machines, including polymer extrusion-based 3D printers, multi-material and pellet-filament co-extruder systems, and filament-making machines. His research work has resulted in multiple publications in reputed international journals and presentations at national and international conferences. Through TechKnowLab – “Prototyping the Ideas!”, Krishna aims to make engineering, electronics, and 3D printing simple and accessible for students, hobbyists, educators, and innovators. His work focuses on learning by building, combining mechanical design, electronics, IoT, and AI into practical DIY projects such as RC cars, smart gardening systems, and educational STEM kits. Apart from research, he loves teaching practical electronics, creating step-by-step tutorials, and sharing real-world design experiences through blog articles and DIY guides. His mission is to help learners move beyond theory and gain the confidence to design, build, and innovate independently. 📌 When he’s not prototyping or experimenting, you’ll find him exploring new ideas, improving DIY kits, or simplifying complex engineering concepts for beginners.

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