Tech
Japan’s Record-Breaking 1.02 Petabit Internet Speed: Enough to Download Netflix in 1 Second
Japan has once again proven its tech supremacy by achieving a record internet speed of 1.02 petabits per second (Pbps). To put that into perspective, this speed is so fast that it could theoretically download the entire Netflix catalog in just one second!

What Is a Petabit and Why Does It Matter?
A petabit is equal to 1 million gigabits. While most home internet connections measure speeds in megabits or gigabits, petabit-level speeds open a completely new frontier in data transmission, making global-scale data sharing nearly instantaneous.
How Japan Achieved 1.02 Petabit Speed
Researchers from Japan’s National Institute of Information and Communications Technology (NICT) used advanced fiber-optic technologies and multiple wavelength multiplexing to break previous records. This setup involved a specialized 4-core optical fiber and cutting-edge signal processing techniques.

Can You Really Download All of Netflix in 1 Second?
Technically, yes — if you had a storage system and hardware capable of processing that much data at once. The entire Netflix library is estimated to be a few petabytes, which this connection could handle almost instantly.

H2: Impact on Global Internet Speeds
This achievement demonstrates what’s possible for future network infrastructures. While consumers won’t see petabit speeds at home anytime soon, these breakthroughs pave the way for faster backbone networks, improved cloud services, and next-generation streaming.
Future Applications of Ultra-High-Speed Internet
- Real-time 8K and VR streaming without buffering
- Instantaneous downloads of large scientific data sets
- Seamless global collaboration for remote work and research
- Massive improvements in AI model training and data transfer

Challenges & Limitations
Despite the impressive headline, real-world implementation of petabit speeds faces challenges like cost, infrastructure compatibility, and the need for new data center technologies to handle such volumes.
What This Means for Consumers
While you won’t be streaming petabit speeds at home next year, you can expect better internet reliability and faster download speeds as these technologies gradually influence commercial networks worldwide.
Gadgets
Oppo K14 5G Review: Big Battery, Smooth Performance & Great Value Under ₹20,000
The Oppo has launched the Oppo K14 5G in India as a budget-friendly smartphone focused on performance, battery life, and daily usability.
Priced at ₹19,999, the device offers:
- A 120Hz AMOLED display
- MediaTek Dimensity 6300 processor
- Massive 7,000mAh battery
- IP69 durability rating
- AI-powered software features
For buyers looking for a dependable 5G smartphone under ₹20,000, the Oppo K14 5G positions itself as a strong all-rounder.
Design & Build: Premium Feel Despite Budget Pricing
The Oppo K14 5G comes with a clean and modern design language.
Design highlights:
- Diamond-pattern rear panel
- Slim profile despite large battery
- Polycarbonate back with sturdy frame
- Comfortable grip for long usage
The textured back reflects light subtly, giving the phone a more premium appearance without being flashy.
IP69 Protection Adds Extra Durability
One standout feature in this price range is the:
- IP69 rating
This means the phone offers:
- Dust resistance
- Protection from water splashes and rough conditions
A rare addition in the sub-₹20,000 category.
Performance: Smooth for Daily Use & Casual Gaming
The phone is powered by:
- MediaTek Dimensity 6300
paired with:
- Up to 8GB RAM
- Fast app loading and multitasking
Everyday experience:
- Smooth social media browsing
- Lag-free multitasking
- Stable day-to-day performance
The 120Hz refresh rate also makes animations and scrolling feel fluid and responsive.
Gaming Performance
The Oppo K14 5G handles:
- Battlegrounds Mobile India
- Call of Duty: Mobile
fairly comfortably on medium settings.
Gaming positives:
- Minimal frame drops
- No major overheating
- Stable gameplay sessions
It’s not a hardcore gaming phone, but it performs reliably for casual gamers.
Display: AMOLED + 120Hz Combo
The smartphone features:
- 6.7-inch AMOLED display
- 120Hz refresh rate
Benefits:
- Smooth scrolling
- Vibrant colors
- Better contrast compared to LCD panels
The display works well for:
- Streaming
- Gaming
- Social media usage
- Watching videos outdoors
Camera Performance: Reliable in Daylight
The Oppo K14 5G includes:
- 50MP primary camera
- 8MP selfie camera
Camera strengths:
- Good daylight detail
- Natural colors
- Social-media-ready photos
Limitations:
- Low-light photography is average
- No 4K video recording
- Selfie camera is basic but usable
For the price, the camera setup is practical rather than exceptional.
Battery Life: Biggest Highlight of the Phone
The major attraction of the Oppo K14 5G is its:
- Massive 7,000mAh battery
Real-world usage:
- Easily lasts over a full day
- Heavy users may still have battery left the next morning
This makes the device ideal for:
- Travelers
- Gamers
- Students
- Long workdays
Charging Speed
The phone supports:
- 45W fast charging
While charging is reasonably quick, the huge battery means:
- Full charging still takes some time compared to smaller batteries.
Software & AI Features
The device runs Oppo’s customized Android interface with:
- Cleaner UI experience
- Fewer pre-installed apps
- AI photo editing tools
Users can:
- Edit images directly in the gallery
- Improve photos with AI-assisted features
The software experience feels cleaner than many competing budget phones.
Pros & 👎 Cons
Pros
- Excellent battery life
- Smooth AMOLED display
- Reliable daily performance
- IP69 protection
- Clean software experience
Cons
- Average low-light camera
- No 4K video support
- Charging speed could be faster for such a large battery
Final Verdict: Should You Buy It?
The Oppo K14 5G delivers excellent value for users who prioritize:
- Long battery life
- Smooth performance
- Durable design
- Reliable daily usage
Tech
How to Keep Your Room Cool Without AC? Smart Home Cooling Tips for Summer
With temperatures soaring across India every summer, staying indoors without an air conditioner can quickly become uncomfortable. Running an AC all day is not always affordable either, especially with rising electricity costs and frequent power cuts in many cities.
The good news? You do not always need expensive cooling devices to beat the heat. A few smart adjustments inside your home can naturally lower indoor temperatures and make your room feel significantly cooler.
Here are some practical and effective ways to keep your room cool without relying heavily on air conditioning.
Block Sunlight During Peak Heat Hours
Direct sunlight is one of the biggest reasons rooms heat up quickly during summer.
To reduce indoor heat:
- Keep windows closed between 11 AM and 4 PM
- Use thick curtains, blinds, or blackout curtains
- Choose light-coloured curtains that reflect sunlight instead of absorbing it
- Install reflective window films if possible
Preventing heat from entering your room in the first place can noticeably lower the indoor temperature.
Use Fans More Effectively
Fans do not cool the air, but they help your body feel cooler by speeding up sweat evaporation.
Ceiling Fans
If your fan supports it, switch it to anticlockwise rotation during summer. This pushes cool air downward and creates a stronger breeze effect.
Table Fans + Ice Trick
Place:
- A bowl of ice
- Chilled water
- Frozen bottles
in front of a table fan. The moving air passes over the cold surface and creates a temporary cooling effect.
Exhaust Fans
Kitchen and bathroom exhaust fans help push trapped hot air outside, improving airflow indoors.
Reduce Heat From Electronics
Many household devices quietly generate heat throughout the day, including:
- TVs
- Laptops
- Gaming consoles
- Chargers
- Incandescent bulbs
Switch off unused devices whenever possible.
Also:
- Replace old bulbs with LED lights
- Avoid cooking heavy meals during the hottest afternoon hours
- Use microwaves or lighter cooking methods when possible
Improve Cross Ventilation
Poor airflow traps heat inside rooms.
To improve ventilation:
- Open windows early morning and late evening
- Keep doors open to create airflow pathways
- Allow fresh air to move across different rooms
Cross ventilation becomes especially effective after sunset when outside temperatures begin to drop.
Use Breathable Fabrics Indoors
Heavy fabrics trap heat and make rooms feel warmer.
For better cooling:
- Use cotton bedsheets and pillow covers
- Avoid thick blankets during summer
- Wear loose cotton clothing indoors
Cotton absorbs sweat better and helps the body stay cooler naturally.
Add Indoor Plants
Certain indoor plants can help create a fresher and slightly cooler indoor environment.
Popular summer-friendly plants include:
- Aloe Vera
- Snake Plant
- Areca Palm
Besides improving air quality, plants can help reduce dryness indoors and make spaces feel more comfortable.
Mop Floors With Cool Water
A traditional but effective trick is mopping floors with cool water during the afternoon or evening.
This helps:
- Reduce trapped surface heat
- Cool tiles and flooring temporarily
- Make rooms feel fresher
In homes with tiled floors, the cooling effect can be especially noticeable.
Cool the Roof to Reduce Indoor Heat
In many Indian homes, roofs absorb intense sunlight throughout the day, making upper floors extremely hot.
To reduce roof heat:
- Use reflective white roof paint
- Install bamboo mats
- Create terrace gardens
- Sprinkle water on terraces during peak heat
Cooling the roof can significantly lower temperatures inside rooms below.
Stay Hydrated and Eat Cooling Foods
Sometimes the body itself contributes to feeling overheated.
Drink plenty of:
- Water
- Lemon water
- Buttermilk
- Coconut water
Also include cooling foods like:
- Watermelon
- Cucumber
- Curd
These help regulate body temperature naturally.
Small Changes Can Make a Big Difference
You do not always need to run an AC continuously to stay comfortable during summer. Smart ventilation, proper curtains, cooling fabrics, indoor plants, and simple old-school techniques can collectively reduce indoor heat effectively.
These methods:
- Lower electricity bills
- Reduce energy consumption
- Work well during power cuts
- Make homes more sustainable
Gadgets
Samsung Galaxy S25 Ultra Gets Massive Discount During Amazon Great Summer Sale 2026
The Amazon Great Summer Sale 2026 has officially gone live, bringing major discounts on flagship smartphones, premium gadgets, and electronics across categories. Among the biggest highlights of the sale is the heavy price cut on the Samsung Galaxy S25 Ultra, which is now available with benefits worth up to Rs 24,000.
The sale also includes attractive offers on:
- iPhone 16
- OnePlus 13R
- iQOO Neo 10
- and several mid-range Samsung and iQOO devices.
Samsung Galaxy S25 Ultra Offer Explained
The biggest attention-grabber during the sale is the:
- Samsung Galaxy S25 Ultra
which has received a substantial effective discount.
Discount Breakdown
| Offer Type | Details |
|---|---|
| Original Price | Rs 1,18,999 |
| Effective Sale Price | Rs 94,999 |
| Total Savings | Up to Rs 24,000 |
The total benefit reportedly includes:
- direct price reductions,
- bank card offers,
- exchange bonuses,
- and additional cashback deals.
This marks one of the lowest effective prices seen so far for Samsung’s flagship device in India.
Why Galaxy S25 Ultra Is a Premium Flagship
The:
- Samsung Galaxy S25 Ultra
is positioned as Samsung’s top-end smartphone for power users, mobile photographers, and premium Android buyers.
Key Features
- Advanced AI-powered camera system
- High-refresh-rate AMOLED display
- Premium titanium build
- Snapdragon flagship processor
- S Pen support
- Long-term software updates
- Powerful battery life
The phone competes directly with:
- iPhone 16 Pro Max
- and other ultra-premium Android flagships.
iPhone 16 Discounts Also Expected
Amazon has also teased deals on:
- iPhone 16
although the platform has not officially confirmed the final effective pricing yet.
Industry observers expect:
- exchange offers,
- card discounts,
- and EMI benefits
to reduce the effective price significantly.
Reports suggest competing platforms are already offering aggressive pricing for the iPhone 16, increasing pressure on Amazon to match or beat those deals.
OnePlus and iQOO Smartphones Get Price Cuts
Apart from flagship phones, several premium mid-range smartphones are also receiving discounts.
Highlight Deals
| Smartphone | Expected Sale Price |
|---|---|
| OnePlus 13R | Rs 37,999 |
| OnePlus Nord CE 6 | Rs 27,999 |
| iQOO 15R | Rs 42,999 |
| Samsung Galaxy M56 | Rs 21,999 |
Amazon has also hinted at upcoming deals on:
- iQOO Neo 10
though final pricing remains undisclosed.
Additional Benefits for Buyers
The:
- Amazon Great Summer Sale 2026
also includes several financing and cashback benefits.
Available Offers
- Instant bank discounts
- No-cost EMI options
- Exchange bonuses
- Cashback on selected cards
- Prime member early access deals
Users with eligible credit or debit cards may unlock even lower effective prices.
Is This the Right Time to Upgrade?
Technology analysts believe the current sale period could be one of the best opportunities before the festive shopping season later this year.
Consumers planning to:
- upgrade from older flagship devices,
- switch ecosystems,
- or purchase premium phones at reduced prices
may benefit from the ongoing offers.
The discounts are particularly attractive because flagship smartphone prices have steadily increased over the last few years.
Galaxy S25 Ultra vs Competition
The:
- Samsung Galaxy S25 Ultra
continues to compete heavily against:
- iPhone 16 Pro Max
- and flagship devices from brands like OnePlus and Xiaomi.
Areas Where Samsung Holds Advantage
- S Pen productivity features
- Zoom camera capabilities
- AI photo editing tools
- Large AMOLED display
- Open Android ecosystem
Meanwhile, Apple continues to dominate:
- ecosystem integration,
- video performance,
- and premium brand appeal.
Buyers Should Compare Final Prices Carefully
Experts advise consumers to:
- compare final checkout prices,
- check exchange conditions,
- and verify bank offer eligibility
before making a purchase.
In many cases:
- the “effective price” depends on combining multiple offers together.
Availability
The offers are currently available through:
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