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Sci-Tech Unraveled, Simplified and Related
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Silicon Sovereignty: India’s Narrow Path in the GPU Race
India is building 'AI superpower' ambitions on a cluster of GPUs smaller than what one mid-sized American university owns, and that gap is widening every quarter. The country that produces nearly 40% of the world's tech talent is quietly rationing compute. And almost nobody is saying it out loud. ▸ The Tier Problem Nobody Talks About In January 2025, the Biden administration's AI Diffusion Rule reshuffled global chip access into three tiers. Tier 1 - the inner circle of trust
Rushi Joshi
3 days ago5 min read


The Magic of UPI: Unpacking the Tech Stack of India's Financial Backbone
Every time you tap your phone to split a dinner bill, a chain of cryptographic handshakes older than the World Wide Web fires off in under 400 milliseconds. The engineers who built it won't publish the full spec. The banks running on it barely understand it. And yet this silent mathematical machinery now processes transactions worth Rs. 20.64 lakh crore every single month. (Source: NPCI, March 2024) This is the real story of UPI; not the QR codes and the cashback offers, but
Rushi Joshi
May 16 min read


The e-Rupee: India’s Programmable Monetary Revolution
The RBI built a government-backed digital currency, launched it two years ago, and rolled it out to millions of users across the country. You've probably never touched one. That's not an accident — it's the most revealing story in Indian fintech right now. ▸ The Ghost Currency in Your Bank's App The e₹ (e-rupee), India's Central Bank Digital Currency (CBDC), went live in phases starting in November 2022 for the wholesale segment and in December 2022 for retail. The RBI has be
Rushi Joshi
Apr 285 min read


The Hidden Carbon Debt of India's Solar Energy Transition
India's Solar Panels Are Making Climate Change Worse, Not Before — The Carbon Debt Crisis Nobody Talks About That rooftop solar panel you installed last year? It's still in carbon debt. The clean energy future you paid Rs. 2.5 lakh for is running on coal — just coal that burned somewhere in Xinjiang, not Jharkhand. And at India's current installation pace, this dirty irony is scaling into a genuine policy crisis. ▸ The Carbon Debt Hidden Behind Every Panel Every solar panel c
Rushi Joshi
Apr 245 min read


The Invisible Architecture of India's Digital Economy
The Invisible B2B Layer Powering Every App You Actually Use You've never heard of the company that processed your UPI refund, verified your Aadhaar, and flagged your loan application as fraudulent — all in under 200 milliseconds. Yet without it, the fintech app you trust would crumble in an afternoon. This is the world of B2B middleware infrastructure: the unsexy, unglamorous, and almost impossibly sticky layer that holds India's digital economy together. No consumer brand. N
Rushi Joshi
Apr 235 min read


Plastic Predators: The Microbes Devouring Our Waste - Part 1
- Khushi Dubey, Rushi Joshi* Fig: A cartoon schematic The Plastic Crisis: A Problem That’s Now Inside Us Discussions about plastic pollution in oceans are everywhere. Images of turtles with straws in their noses have circulated widely. But plastic pollution is no longer just an external issue—it has entered human bodies. Scientists just found microplastics in human blood, organs, and breast milk. These particles—smaller than a human hair—carry toxins that disrupt hormones, da
Rushi Joshi
Apr 3, 20254 min read


Agri-Tech: The underdog of Modern Technology
Credits- Jeevak Bhalerao, Edited by - Rushi Joshi A futuristic agricultural landscape showcases the integration of technology with nature, featuring drones, automated tractors, solar panels, wind turbines, and greenhouses, highlighting sustainable farming innovations. In a world obsessed with artificial intelligence and fintech, a quiet revolution is reshaping an industry that sustains us all - agriculture. Agri-tech, the fusion of technology and farming, holds the key to sol
Rushi Joshi
Mar 12, 20254 min read


Uncovering the Impact of Electric Vehicles: Do They Truly Make a Difference? - "They Do"? Part 2
The Main Question: Is It Worth It?? Now, the most important question to be addressed. All this tech, all the schemes to promote it, all the promises made. Do they live up to their expectations? Well, the answer in CURRENT Times is NO. Even though the answer is "NO", the criticality of "Current times" is to be noted very crucially as if you change the time scale up to 10-20 years from now then "YES". This is because of the following points: a. Even though the Primary source of
Rushi Joshi
Nov 22, 20244 min read


Uncovering the Impact of Electric Vehicles: Do They Truly Make a Difference? Part 1
Introduction Electric Vehicles (EVs) are driving a paradigm shift in the global automotive industry, promising a cleaner and more sustainable alternative to traditional internal combustion engine (ICE) vehicles. In India, the adoption of EVs has gained significant traction due to a combination of technological advancements, government incentives, and growing consumer awareness about environmental concerns. The Indian EV market caters to diverse needs, offering options from e
Rushi Joshi
Nov 22, 20245 min read


INDIA's - "Mission - Manufacturing"
History and Current Scenario : 1. Pre-Independence Manufacturing (Before 1947) - Before British colonization, India was known for its rich handicraft industry, with exports of textiles and other hand-made goods that dominated local and international markets. However, the colonial period shifted India’s economy to focus on raw material production, with limited industrial growth. 2. Early Industrialization Attempts (1830s-World War Periods) - India’s industrial journey began mo
Rushi Joshi
Nov 7, 20243 min read


Towards 2025: India's Industrial Sector
Introduction India is leading the world in the transition to industrial innovation and sustainability, and it is making great strides toward ambitious goals that will change the country's economic structure by 2025. With an installed capacity of more than 100 GW by 2021, the country's renewable energy industry is a shining example of success, ranking India among the top five nations in the world for renewable energy capacity. The government's ambitious plans, which reflect an
Rushi Joshi
Mar 13, 20245 min read


Quantum Computing Quantum Image Processing: The Future of Image Analysis
I want to thank my friend Britant for his help in drafting this article. He's a Researcher working on Quantum Computing and Algorithms. -...
Rushi Joshi
Jan 28, 20245 min read


Revolutionizing Solar Energy: The Rise of Perovskites
The world of Solar energy Technology has a new player in the field. "Hybrid Perovskites" INTRODUCTION Solar cells, also known as...
Rushi Joshi
Jan 22, 20243 min read
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