Smoking Room Ventilation: The Calculation Most Designs Get Wrong
Most smoking rooms are sized with 10 air changes or 30 L/s per person. Checked against the limits regulators publish, most of them fail. Here is the maths.
From the flower fields of Dubai to the physics of tomorrow's batteries — a curious eye on a living world.
Handpicked
Most smoking rooms are sized with 10 air changes or 30 L/s per person. Checked against the limits regulators publish, most of them fail. Here is the maths.
AI racks now draw 120 kW and more. Why air cooling runs out, how direct-to-chip liquid cooling works, and what changes when it is 45 °C outside in the Gulf.
Wondering why energy conservation is needed? It is no longer just about saving the planet—it is about saving your hard-earned money. From drastically lowering your monthly utility bills to protecting finite natural resources and boosting national energy security, reducing your power consumption offers immediate, tangible benefits. Discover the five most compelling reasons to prioritize energy efficiency today, and learn how simple daily habits can help you build a more sustainable, cost-effective future.
Dubai Miracle Garden reopens October 8, 2026 for Season 15. Ticket prices, timings, and how to get there by metro — the full visitor guide.
How perovskite-silicon tandem cells and smart solar systems are reshaping solar power technology and efficiency in 2026.
The real quantum computing breakthroughs of 2026 — room-temperature entanglement, exponential error correction, and shipped hardware — explained.
The collections
by Jerin Santosh | Sep 12, 2009 | Living & Travel, India
As a guide to tourists, showcasing series of pictures, from different parts of India.
by Jerin Santosh | Oct 24, 2011 | Living & Travel, Dubai & UAE
The Return of the Pharaohs light and sound show at Wafi Mall — and the story of Dubai's most unusual, Egyptian-themed shopping landmark.
Aquarium - Under Water Zoo
by Jerin Santosh | Nov 20, 2010 |
Living & Travel, Dubai & UAE
PARADISE ON DESERT
by Jerin Santosh | Apr 14, 2012 |
Living & Travel, Dubai & UAE
Aquarium - Under Water Zoo (Part 2)
by Jerin Santosh | Nov 27, 2010 |
Living & Travel, Dubai & UAE
Dubai – Laser, Water and Fire
by Jerin Santosh | Sep 25, 2019 |
Living & Travel, Dubai & UAE
by Jerin Santosh | Nov 2, 2008 | Insights & Observations, Astronomy & Space
The Universe is always a coalescence of fascination and mystery to mankind, from the medieval past to present. Its always cumbersome to even think "Where the
by Jerin Santosh | Sep 3, 2019 | AI & Technology, Tech Gadgets
Before the buzz around 5G settles, another revolution is arriving indoors: Wi-Fi 6 — faster, smarter and built for a world of countless connected devices.
by Jerin Santosh | Dec 27, 2018 | AI & Technology, Auto & Transport
Make Life a Ride — a popular slogan from automobile giant BMW. A look at the self-riding motorcycle that hints at the future of mobility.
Wander by theme
Fresh ink
Most smoking rooms are sized with 10 air changes or 30 L/s per person. Checked against the limits regulators publish, most of them fail. Here is the maths.
AI racks now draw 120 kW and more. Why air cooling runs out, how direct-to-chip liquid cooling works, and what changes when it is 45 °C outside in the Gulf.
Wondering why energy conservation is needed? It is no longer just about saving the planet—it is about saving your hard-earned money. From drastically lowering your monthly utility bills to protecting finite natural resources and boosting national energy security, reducing your power consumption offers immediate, tangible benefits. Discover the five most compelling reasons to prioritize energy efficiency today, and learn how simple daily habits can help you build a more sustainable, cost-effective future.
Dubai Miracle Garden reopens October 8, 2026 for Season 15. Ticket prices, timings, and how to get there by metro — the full visitor guide.
How perovskite-silicon tandem cells and smart solar systems are reshaping solar power technology and efficiency in 2026.
The real quantum computing breakthroughs of 2026 — room-temperature entanglement, exponential error correction, and shipped hardware — explained.
Tech Gadgets
★ Featured
The biggest 3D printing innovations of 2026: objects printed in 0.6 seconds, the world's first 3D-printed supermarket, Dubai's printed mosque, fully printed rockets, living tissue with blood vessels, and the trends to watch into 2027.
🌐 World Wide
★ Featured
The best time to see the northern lights is late September to March, 9 pm to 2 am, near a new moon. Here's why winter 2026–27 is special, plus the best places, dates and a phone-photo guide.
🤖 AI & Autonomous System
★ Featured
Agentic AI has become the most searched AI term of 2026, and for good reason. Unlike the chatbots you're used to, agentic AI can plan, decide, and act on its own — running multi-step tasks from start to finish without you typing a new prompt at every turn. Here's what agentic AI actually means, how AI agents work under the hood, and how everyday businesses are already putting them to use.
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