Friday, March 1, 2024

Chennai MTC Buses gets automated ticketing Machines from March 2024

Chennai’s Metropolitan Transport Corporation (MTC) has launched a one-tap debit card system to modernize ticketing, offering a seamless cashless travel experience.

MTC One tap card for tickets

How the One-Tap Card Works

The MTC travel card works like a debit card, allowing passengers to tap and pay with the same fare rates as cash. It can also be used for Chennai Metro trains, making it a convenient option for daily commuters.

Where to Get the Card

Currently, the card can be recharged at major bus depots, including:

  • Kilambakkam
  • Tambaram
  • Chrompet
  • Ambattur

There is no SMS balance check option yet, which could be inconvenient for some users.

Pros of the One-Tap Card

  • Hassle-Free Transactions: No need for cash or exact change.
  • Faster Ticketing: Speeds up boarding.
  • Metro Integration: Usable for both buses and metro trains.
  • Secure & Reliable: Reduces risks linked to cash handling.
  • Group Payments: If traveling with friends, you might find yourself paying for their tickets due to the ease of transaction.
  • Better than UPI Scanning: More efficient for quick payments.

Challenges and Concerns

  • Limited Recharge Points: Available only at select depots.
  • No Balance Check via SMS: Tracking balance is difficult.
  • Usability Issues: Some senior conductors struggle with the system.
  • Risk of Overuse: Easy transactions may lead to unintended spending.

Conclusion

The one-tap debit card is a welcome move for Chennai’s public transport, offering a fast and efficient alternative to cash. Expanding recharge options and enabling balance checks would enhance its usability. While it simplifies ticketing, passengers should remain mindful of its limitations and potential downsides.

Wednesday, February 21, 2024

Hyundai Exter - Beep sound inside cabin while driving | Solved

Identifying the Source:

Some users initially attributed the beep sound to the car's ESP (Electronic Stability Program)

However, it's important to correctly identify the source before attempting to resolve the issue.

One user discovered that the beep actually emanates from the dash cam, rather than the ESP system.

Hyundai Exter Beep sound Dash cam, ESP settings

Dash Cam Settings:

Owners of the top model with an inbuilt dash cam can adjust settings to stop the beep sound.

Access dash cam settings through the mobile app or the car's settings menu.

Look for an option to disable the beep feature to effectively eliminate the sound caused by the dash cam.

Stability Control Activation:

Another potential cause of beep sounds is the activation of stability control.

If the beep coincides with stability control activation, there's likely no cause for concern.

Beeping without stability control activation warrants further investigation.

Conclusion:

If experiencing beep sounds in your Hyundai Exter, first check dash cam settings to disable the beep feature.

Pay attention to stability control activations coinciding with the beep sound for further insight. 

By following these steps, you can troubleshoot and resolve the beep sound problem in your Hyundai Exter car.

Monday, February 19, 2024

Sanitizer evaporates when poured but not when kept in Bottle - Why ?

In our daily routines, we often encounter substances like sanitizer and water, both of which can evaporate under the right conditions. However, have you ever wondered why sanitizer seems to evaporate more readily when poured onto your hand compared to water? Let's delve into the science behind the differential evaporation rates of sanitizer and water.

Citizen Applying sanitizer in his hand

Composition Matters:

One of the key factors influencing the evaporation rates of sanitizer and water is their composition. Sanitizer typically contains alcohol, which is a volatile compound, meaning it evaporates quickly at room temperature. On the other hand, water, while capable of evaporation, lacks the volatile properties of alcohol.


Surface Area and Evaporation:

When sanitizer is poured onto your hand, it spreads out, increasing the surface area exposed to the air. This larger surface area allows for more rapid evaporation of the alcohol content in the sanitizer. In contrast, when sanitizer is stored in a bottle, even if slightly open, the smaller surface area limits the rate of evaporation, causing it to evaporate more slowly.


Additional Ingredients:

Sanitizer often contains additional ingredients such as thickeners or moisturizers, which can affect its evaporation behavior. These additives may alter the viscosity or surface tension of the sanitizer, potentially impacting its ability to evaporate quickly.


Comparing with Water:

Water, being a pure substance without volatile compounds like alcohol, evaporates at a slower rate than sanitizer. While water can still evaporate, its lack of volatile components means it does so more gradually compared to sanitizer.


Conclusion

In summary, the differential evaporation rates of sanitizer and water can be attributed to their respective compositions and the presence of volatile compounds. Sanitizer, containing alcohol, evaporates more readily due to its volatile nature, especially when spread out over a larger surface area. Understanding these principles can help us appreciate the nuances of everyday substances and their behaviors.


Next time you reach for a bottle of sanitizer or a glass of water, take a moment to consider the science behind their evaporation properties, and marvel at the wonders of chemistry in action.

Thursday, January 4, 2024

Function of Hold button in Hyundai Exter Remote Ignition Key

 Hyundai Exter Remote Ignition Key has three buttons.

  • Doors lock with a closed lock 🔒 symbol
  • Doors unlock with a open lock symbol
  • Boot space door open symbol with word Hold
If you are wondering the purpose of the third button (Hold Button), the purpose of the hold button is to open the boot space door. The word hold means that you need to press and hold the button to open the boot space door.

There is a difference between Second and third button.
If you press second button all doors will open. But if you press third button only boot space will open.

Hyundai Exter Remote key Hold button

As an additional feature, if you press lock and unlock button at the same time for 5 seconds, indicator lights at mirror will blink 4 times. After that your lock and unlock sound will be muted. If you want to unmute ,repeat the step again.

Monday, September 25, 2023

The Absence of Indian Smartphone Brands: Exploring the Market Dynamics

India, with its burgeoning population and rapidly growing middle class, stands as one of the world's largest smartphone markets. Yet, the absence of prominent Indian smartphone brands may come as a surprise. 

Smartphone Brand logos dominating Indian smartphone market


In this article, we delve into the historical context, market statistics, and reasons behind the lack of homegrown smartphone brands in India.

Historical Perspective:

India has a rich history of telecommunications and technology, with several Indian companies making strides in various sectors. However, when it comes to smartphones, the market has been dominated by global giants like Samsung, Apple, Xiaomi, and others. 

The absence of Indian brands is not due to a lack of effort but rather a combination of factors.

Market Statistics:

Market Dominance: 

Chinese brands like Xiaomi, Vivo, and Oppo held a significant share of the Indian smartphone market, with Xiaomi being the top player.

Challenging Competition:

The Indian smartphone market is highly competitive. Launching a new brand requires substantial resources for research, development, marketing, and distribution.

Price Sensitivity: 

Indian consumers are often highly price-sensitive, looking for value for money. This can be challenging for new entrants trying to compete with established brands.

Reasons Behind the Absence:

R&D and Manufacturing: 

Establishing a smartphone brand requires substantial investment in research and development, which is often a weak point for Indian companies. Moreover, manufacturing capabilities are still developing in India.

Brand Recognition: 

Global brands like Apple and Samsung have built strong brand recognition and trust over the years. It's challenging for newcomers to compete on this front.

Marketing and Distribution: 

Marketing and distribution networks are critical in the smartphone industry. Building these networks to reach a vast and diverse Indian market is no small feat.

Conclusion:

While the absence of Indian smartphone brands in a massive market like India is noteworthy, it's essential to recognize the challenges they face. 

Building a successful smartphone brand in such a competitive landscape requires not only substantial financial resources but also strong R&D, marketing, and distribution capabilities.

However, there is potential for Indian companies to enter the smartphone market. With government initiatives like "Make in India," there has been an increased focus on local manufacturing.

Additionally, consumer sentiment can shift, creating opportunities for Indian brands to cater to the unique demands of the Indian market.

In conclusion, while the dominance of global smartphone brands in India is evident, the door remains open for homegrown companies to make their mark. It will require a strategic approach, innovation, and a deep understanding of the Indian consumer to break into this highly competitive space.

The Bitter Truth: Why Some Medicines and Healthy Foods Taste Bitter When it comes to our sense of taste

Bitterness and sweetness play significant roles in our food preferences and the medicines we consume. 

Have you ever wondered why certain medicines and many health-promoting foods have a bitter taste, while sweet-tasting foods are often associated with health issues? 

Let's dive into the fascinating world of flavors and evolution to uncover the reasons behind this phenomenon.

Evolutionary Aversion to Bitterness

Bitterness, in the world of taste, often serves as a warning sign. Many natural toxins and poisons found in plants and other substances carry a bitter taste. 

Over millennia, our ancestors learned to associate bitterness with potential harm. This aversion likely developed as a survival mechanism to protect us from ingesting harmful substances.

Bitter Melon taste reason

Medicines and BitternessSome of the most potent medicinal compounds are found in plants and herbs. Interestingly, these compounds tend to be bitter. 

For example, quinine, found in the bark of the cinchona tree, is a bitter substance used to treat malaria. Similarly, the bitter taste of certain herbs like dandelion or gentian root is attributed to beneficial health properties. 

Humans have learned to harness these bitter compounds for their therapeutic benefits.

Sweetness and Health Issues.

On the flip side, sweetness is often associated with a high sugar content in foods. Sugars provide a quick source of energy, which can be advantageous in moderate amounts. 

However, an overconsumption of sweet foods, such as sugary beverages and candies, can lead to health issues like obesity and diabetes. 

These health problems have become more prevalent in modern society due to the abundance of sugary treats.

In conclusion, our taste preferences are not arbitrary; they are deeply rooted in our evolutionary history. Bitterness serves as a natural warning against potential toxins, while sweetness is linked to energy-rich foods. 

To maintain a balanced diet and promote good health, it's essential to consume bitter and sweet foods in moderation, embracing the wisdom of our taste buds and the lessons of evolution.

Thursday, August 17, 2023

One Child Vs Two Children - Pros & Cons

 

AspectOne ChildTwo Children
Pros
Financial StabilityPotentially better financial managementMay face increased financial strain
Quality TimeMore individualized attentionMore demands on time and attention
Stress ManagementPotentially reduced stressManaging demands of multiple children
Career FocusOpportunity for increased career focusBalancing career and family responsibilities
Cons
LonelinessPossible lack of sibling companionshipLifelong companionship and emotional support
Social SkillsLimited opportunities for learning social skillsDevelopment of social skills and teamwork
PressureSingle child may experience excessive pressureSibling rivalry and shared responsibilities
Elderly CareSingular responsibility for elderly parentsDistributed responsibility among siblings
Cultural Factors
Norms and ValuesMay diverge from traditional family normsAligns with cultural values and familial bonds
Environmental Impact
Carbon FootprintContributes to lower carbon footprintMay contribute to a slightly higher footprint