Did you know that charging your phone in public places could harm you? Not just money but your private data could also be at risk too. We get you more details in this report.

How to protect yourself from USB charger scam

<p>Journey of the mobile phones is quite fascinating. Those who have used, or seen, the first mobile phone ever launched, can tell about how phones have evolved over the period of time.&nbsp;</p>

<p>From taking high-definition photos to bringing the world to your fingertips via the internet, mobile phones provide countless features. But what will the future be?&nbsp;</p>

<p>Last month, Marty Cooper, who is credited with inventing the first phone in 1973, spoke to CNBC when he said that the "next generation will have the phone embedded under the skin of their ears".&nbsp;</p>

<p>In the interview at the Mobile World Congress in Barcelona, Cooper suggested that one day, phones will become devices integrated into our skin.</p>

<p>Cooper also said that such devices won't need to be charged, as "your body is the perfect charger."<br />
<br />
"When you eat food, your body creates energy, right? You ingest food, your body creates energy. It takes a tiny bit of energy to run this earpiece," he added.</p>

<p><strong>WATCH | British company under fire for pay rise April Fool’s joke</strong></p>

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<p>What Cooper said is not entirely unrealistic, because technology is developing, and anything is possible. In future, our bodies might become compatible with powerful microchips and sensors.&nbsp;</p>

<p>Elon Musk's Neuralink is one such example which is working on developing technologies that may, one day, combine computers with the human brain.&nbsp;</p>

<p>While commenting on the latest mobile phones, Cooper said: "Whenever I make a phone call and don't have an earpiece, I have to take this flat piece of material against my curved head [and] hold my arm up in an awkward position."&nbsp;</p>

<p>Talking about the pros and cons of mobile phones, Cooper said, "I have an abiding faith in humanity. I look at history and look at all of the advances that we’ve had with technology, and somehow people have figured it out."&nbsp;</p>

<p>He added, "People are better off now. And they live longer. They are wealthier, they are healthier than they've ever been before. We have ups and downs. But in general, humanity is progressing."&nbsp;</p>

<p>Apart from that, in the past few years, experts and analysts have weighed in on the use charges as they floated the idea that future generations may no longer have to charge smartphones with electricity and they can be charged using body heat or sunlight.&nbsp;</p>

<p>All these are mere predictions, and what will happen in future, only time will tell.&nbsp;</p>

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Journey of the mobile phones is quite fascinating. Those who have used, or seen, the first mobile phone ever launched, can tell about how phones have evolved over the period of time.

Journey of the mobile phones is quite fascinating. Those who have used, or seen, the first mobile phone ever launched, can tell about how phones have evolved over the period of time. From taking high-definition photos to bringing the world to your fingertips via the internet, mobile phones provide countless features. But what will the future be? Last month, Marty Cooper, who is credited with inventing the first phone in 1973, spoke to CNBC when he said that the "next generation will have the phone embedded under the skin of their ears". In the interview at the Mobile World Congress in Barcelona, Cooper suggested that one day, phones will become devices integrated into our skin. Cooper also said that such devices won't need to be charged, as "your body is the perfect charger." "When you eat food, your body creates energy, right? You ingest food, your body creates energy. It takes a tiny bit of energy to run this earpiece," he added. WATCH | British company under fire for pay rise April Fool’s joke × What Cooper said is not entirely unrealistic, because technology is developing, and anything is possible. In future, our bodies might become compatible with powerful microchips and sensors. Elon Musk's Neuralink is one such example which is working on developing technologies that may, one day, combine computers with the human brain. While commenting on the latest mobile phones, Cooper said: "Whenever I make a phone call and don't have an earpiece, I have to take this flat piece of material against my curved head [and] hold my arm up in an awkward position." Talking about the pros and cons of mobile phones, Cooper said, "I have an abiding faith in humanity. I look at history and look at all of the advances that we’ve had with technology, and somehow people have figured it out." He added, "People are better off now. And they live longer. They are wealthier, they are healthier than they've ever been before. We have ups and downs. But in general, humanity is progressing." Apart from that, in the past few years, experts and analysts have weighed in on the use charges as they floated the idea that future generations may no longer have to charge smartphones with electricity and they can be charged using body heat or sunlight. All these are mere predictions, and what will happen in future, only time will tell. WATCH WION LIVE HERE You can now write for wionews.com and be a part of the community. Share your stories and opinions with us here.

Charging of phones using body heat or sunlight? What future phones will look like

<p>A novel wearable device converts a finger's touch into a power source for small electronics and sensors.</p>

<p>Engineers from the University of California, San Diego, created a thin, flexible strip that can be worn on a fingertip and generate small amounts of energy when a person's finger sweats or presses against it.&nbsp;</p>

<p>According to the researchers who took part in this study, wearing this strip for 10 hours while sleeping could help charge electronic equipment that could run a watch for 24 hours.&nbsp;</p>

<p>To charge devices, most wearable power-producing charging strips on the market today require users to engage in strenuous exercise or rely on external sources such as sunshine or large temperature fluctuations.<br />
&nbsp;</p>

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<p>Researchers have invented a new technology that allows users to charge their cellphones and watches while they sleep.&nbsp;</p>

<p>"Unlike other sweat-powered wearables, this one requires no exercise, no physical input from the wearer in order to be useful. This work is a step forward to making wearables more practical, convenient, and accessible for the everyday person," said Lu Yin, a doctoral student, and co-author of the study in a statement.</p>

<p><em>(With inputs from agencies)</em></p>


A novel wearable device converts a finger's touch into a power source for small electronics and sensors. Engineers from the University of California, San Diego, created a thin, flexible strip that can be worn on a fingertip and generate small amounts of energy when a person's finger sweats or presses against it.

A novel wearable device converts a finger's touch into a power source for small electronics and sensors. Engineers from the University of California, San Diego, created a thin, flexible strip that can be worn on a fingertip and generate small amounts of energy when a person's finger sweats or presses against it. According to the researchers who took part in this study, wearing this strip for 10 hours while sleeping could help charge electronic equipment that could run a watch for 24 hours. To charge devices, most wearable power-producing charging strips on the market today require users to engage in strenuous exercise or rely on external sources such as sunshine or large temperature fluctuations. × Researchers have invented a new technology that allows users to charge their cellphones and watches while they sleep. "Unlike other sweat-powered wearables, this one requires no exercise, no physical input from the wearer in order to be useful. This work is a step forward to making wearables more practical, convenient, and accessible for the everyday person," said Lu Yin, a doctoral student, and co-author of the study in a statement. (With inputs from agencies)

Watch: Now use your body's energy to charge smartphones and watches

<p>There is something that many of us often worry about - should we let your phone charge overnight or should you unplug it? This dilemma exists because we have heard that it’s not safe to charge a phone for long hours at a go. A lot of people also fear that it might explode.</p>

<p>So, let's address this concern straightaway, along with some best practices, so that you can get the most out of your phone battery.</p>

<p><strong>1.</strong> Firstly, let's address the most important question - should you leave your phone plugged in overnight? The answer is that it’s completely safe to let your phone charge overnight given that your battery isn't faulty. Understand that the battery embedded in the phone nowadays doesn’t overcharge. Once the battery hits 100 percent, it automatically stops charging. But here is a word of caution. Make sure you are using a genuine charger because there have been cases of inexpensive and fake chargers catching fire. Whenever possible, use the charger that comes with the phone as it’s tested, checked and approved. When it comes to phone chargers, avoid cheap alternatives.</p>

<p><strong>2. </strong>Secondly, while it’s completely safe to charge the phone battery overnight, it might not be the smartest thing to do. It's also a good idea to not charge it to a full 100%. That's because the battery is under a lot of stress during the last 20% of charge and it can affect the battery’s lifespan. Therefore, to keep your phone’s battery healthy, it’s advisable to charge it to 80%.</p>

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<p>&nbsp;</p>

<p><strong>3.</strong> Here's another common myth that many people believe yields good results, and that is - charge your phone battery once it’s fully drained. I would say, don't do this! Never wait for it to come down to 0 percent. This too can adversely affect the battery’s performance over time. Charge it when it’s down to 20-30 percent. So, an ideal situation is don’t let it go below 20 percent and above 80 percent.</p>

<p><strong>4.</strong> Also, when it comes to Lithium-ion batteries, the ones in your phone, you don’t have to wait for it to drain or come down to a certain level. You can even charge it randomly. Let’s say, you charge it 5 percent and unplug it. After an hour or so, you charge it 10 percent and then unplug it again. That’s totally okay. There's nothing wrong with partial charging. In fact, these short top-ups work the best for modern-day phone batteries.</p>

<p><strong>5.</strong> Whenever you charge your phone and especially, leave it overnight, it’s recommended that you remove your phone out of the case during charging. Charging it inside the case may generate excess heat, which could harm the battery capacity. Also, don’t put it under your pillow or a pile of books or any such thing. If you keep doing this, you can expect the phone to heat up, which could be damaging for the battery in the long run.</p>


There is something that many of us often worry about - should we let your phone charge overnight or should you unplug it? This dilemma exists because we have heard that it’s not safe to charge a phone for long hours at a go.

There is something that many of us often worry about - should we let your phone charge overnight or should you unplug it? This dilemma exists because we have heard that it’s not safe to charge a phone for long hours at a go. A lot of people also fear that it might explode. So, let's address this concern straightaway, along with some best practices, so that you can get the most out of your phone battery. 1. Firstly, let's address the most important question - should you leave your phone plugged in overnight? The answer is that it’s completely safe to let your phone charge overnight given that your battery isn't faulty. Understand that the battery embedded in the phone nowadays doesn’t overcharge. Once the battery hits 100 percent, it automatically stops charging. But here is a word of caution. Make sure you are using a genuine charger because there have been cases of inexpensive and fake chargers catching fire. Whenever possible, use the charger that comes with the phone as it’s tested, checked and approved. When it comes to phone chargers, avoid cheap alternatives. 2. Secondly, while it’s completely safe to charge the phone battery overnight, it might not be the smartest thing to do. It's also a good idea to not charge it to a full 100%. That's because the battery is under a lot of stress during the last 20% of charge and it can affect the battery’s lifespan. Therefore, to keep your phone’s battery healthy, it’s advisable to charge it to 80%. × 3. Here's another common myth that many people believe yields good results, and that is - charge your phone battery once it’s fully drained. I would say, don't do this! Never wait for it to come down to 0 percent. This too can adversely affect the battery’s performance over time. Charge it when it’s down to 20-30 percent. So, an ideal situation is don’t let it go below 20 percent and above 80 percent. 4. Also, when it comes to Lithium-ion batteries, the ones in your phone, you don’t have to wait for it to drain or come down to a certain level. You can even charge it randomly. Let’s say, you charge it 5 percent and unplug it. After an hour or so, you charge it 10 percent and then unplug it again. That’s totally okay. There's nothing wrong with partial charging. In fact, these short top-ups work the best for modern-day phone batteries. 5. Whenever you charge your phone and especially, leave it overnight, it’s recommended that you remove your phone out of the case during charging. Charging it inside the case may generate excess heat, which could harm the battery capacity. Also, don’t put it under your pillow or a pile of books or any such thing. If you keep doing this, you can expect the phone to heat up, which could be damaging for the battery in the long run.

Phone charging mistakes you should stop making

A considerable amount of heat goes waste while cooking. But, you can now recycle it and use it to charge your smartphone and other gadgets.

Use waste heat to charge phone | Tech It Out

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phone charging

How to protect yourself from USB charger scam

Charging of phones using body heat or sunlight? What future phones will look like

Watch: Now use your body's energy to charge smartphones and watches

Phone charging mistakes you should stop making

Use waste heat to charge phone | Tech It Out