Lost Wax Casting – 2

The year 2020 turned out to be a year of COVID. My flights to back home in Dec 2020 got cancelled. So spend a part of the holiday to take my art of casting a bit further. In the end, I could have a ring made out of brass. Carrying forward the experience from last … Continue reading Lost Wax Casting – 2

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Wireless Communication from Scratch

All we 90s kids have seen mobile phones taking over our lives. We have been taught in school that Electromagnetic waves carry our signals. In school, like most people, I too accepted that mobile phones work with electromagnetic waves, no further thought given..!! The objective of this blog post is to give a brief historical … Continue reading Wireless Communication from Scratch