A few years ago there were watches that served as remote controls. Today, some nostalgics (like me) still keep these collector’s items. But in addition to these watches that we mentioned, there is an essential element already in the day to day that can also act as a remote control.

We are talking about the mobile phone, that technological tool that has become almost an appendage of our body. The mobile is already a Swiss army knife of technology to which we can put almost infinite uses, and today we are going to see how we have to do so that it also becomes a universal remote control.

First choice: infrared sensor
The first option we have is to use the infrared port of the phone (if it has one). For this, we need to check that our phone has an infrared sensor. Not all phones on the market have it, for example, iPhones are one of them, but later we will see the possibilities we have with Apple phones.

We have two possibilities if we don’t know whether or not our phone has an infrared sensor. The first is to search for the model on the manufacturer’s website and check the specifications, and the second is to directly download the application that will allow us to give it this use because once downloaded, it will directly recognize whether or not our phone has this feature.



The application we are talking about is IR Universal TV Remote that is available on Google Play for free . As we said, if our phone did not have the infrared option, the application itself would inform us and it would be impossible to start the process.

Universal TV Remote
Price: Free
Developer: WaveSpark
Download it at: Google Play


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Is there room for one more mobile in Samsung’s prolific A series? Surely for the brand, the answer is “yes” and “it does not matter when you read this”, an example being today’s launch: the Samsung Galaxy A22 4G and 5G. A mobile with two versions that increases the options below 250 euros, both for those who are looking for 4G and for those who prefer 5G.

Confirming the rumors, the A22 maintains the design lines that we have seen in some of its precedents, although assuming an update both at the level of components and prices. The effect that 5G has been democratized is that we already see prices like those of these mobiles, 100 euros below the Samsung Galaxy A42 5G at its start, which was Samsung’s cheapest 5G mobile.

The triumph of pastel colors in a family rear

As we said in the introduction, this mobile (or these mobiles) carries quite a lot of genetics from other Galaxy A’s, in fact the back is very reminiscent of the A42 5G that we mentioned with the back in brightness, practically with nothing beyond the logo and that camera module. square in the shape of a dice. All in that finish and proportions of the said predecessor, transmitting simplicity and, at the same time, colorful (without falling into gradients), specifically white, lilac, and pastel green.



The front transports us to the most standard mobiles or to the era of the birth of the notch, with a said notch to surround the front camera in the center of the upper frame. But one of the differences between the models, beyond connectivity, is the screen since that frame with a chin surrounds a 6.6-inch TFT panel with FullHD + resolution in the case of the 5G and a 6.4-inch screen. with HD + resolution and refresh rate of 90 Hz in the case of the 4G model.

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There are Dantesque stories in the world of technology, but without a doubt one of the most interesting is that of Laszlo Hanyecz. Who is it? He is the first person who made a purchase of a physical product with Bitcoin of which there is a record. The purchase was made on May 22, 2010 (here the video of the moment). And what did you buy? Two pizzas from Domino’s. How much? For 10,000 Bitcoin, which at that time was equivalent to about $ 30. Here is the transaction.

As of this writing, those 10,000 Bitcoins are valued at $ 502,296,585. A lot of money. So we have asked ourselves the following: if good old Hanyecz had been a HODLER and still had that 10,000 Bitcoin on hand, what could he buy? Well, the following (and surely you would have pasta leftover for pizza for more than a day).

Imagine that you had 500,000,000 dollars in cash in your pocket (or in your account, better, because such an amount of money has to weigh a lot). Now imagine that you want to melt them in one sitting . No matter what it is, you want to spend that amount of money on things that you may not be able to enjoy in life but hey, they are yours. What could you buy? Here you have a battery of ideas.

If you had been quick, the NAe São Paulo aircraft carrier, the largest in the Brazilian Navy, sold for about $ 1,850,000 in March 2021.

A squad of six Lockheed Martin F-35 Lightning II fighter jets at $ 77.9 million each

62,578,222,778 ‘Fortnite’ V-Bucks at 7.99 euros per thousand. You could have all the skins in the game.

90 chalets of five million each around the world. You would have 50 million left over to enjoy it for the rest of my life. You could put them up
for rent, beat yourself up and leave your children an insurmountable heritage.

A good handful of desert islands for you forever. There is one in Phuket, Thailand and it is worth only $ 131,346,544. It has freshwater, an electric generator, a mobile signal, and about 0.44 square kilometers.

If you have had an Amazon Alexa device for a short time or you think you already know everything about this device, do not trust yourself, we will tell you 10 Alexa functions that may have gone unnoticed.

Smart devices with Alexa have become excellent helpers in our day-to-day activities. We leave you 10 Alexa functions that may have gone unnoticed and that will help you in languages, they will tell you the weather forecast or with which you can listen to your favorite podcast.

Speech Recognition For Personal Responses
If you share Alexa with family or roommates, you can program the device to recognize each other’s voices and provide personalized responses. This can be very useful for putting, for example, music that you enjoy.

To activate it, the person who wants to be recognized must say the command “Alexa, voice recognition”. The device will ask a few questions to learn and recognize the voice. You just have to complete the process and then you can use the custom voice command.

Ask The Weather In a Week
If you have to leave the house to do some outdoor activity or you are going to travel and you need to know how long it will be in a certain place, you can ask Alexa for it. The device not only gives you the information of the current day, but it can also give you a forecast of up to ten days. To do this, just ask her “Alexa, what time will it be in (city or town) in (days).

Alexa Speaks Two Languages

One of the most useful functions of Alexa if you speak two languages ​​is to ask her to answer you in whichever one you speak. The device is capable of doing this if you have activated it before. This function is also very interesting if you are learning languages ​​because that way you can try to understand the answer it gives you.

READ: 10 Best Smart Speakers With Voice Assistant

To activate it you just have to tell “Alexa speaks in Spanish and English (for example)” . She will ask for your confirmation and once you confirm it, you will be able to speak it in either of the two languages, she will answer you in the language in which you speak.

Wake Up To Music

Alexa can also serve as an alarm clock and can do it with music. If you already have trouble getting up early or getting up from a nap, at least waking up is better than listening to trendy music. To do this, you just have to send it through the command “Alexa wake me up with music.” From the device, it will ask you the time you want to wake up and you just have to indicate it to set the alarm.

Activate Do Not Disturb Mode

Having the Alexa device always connected to the network does not mean that we cannot ask for it not to receive notifications from it. We can activate the do not disturb function so that Alexa is silent and does not warn us. To do this, you just have to say “Alexa activates do not disturb mode”. To receive sounds and notifications from the device again, you have to tell them again by saying “Alexa, deactivate do not disturb mode”.

Alexa Tells You A Curiosity Or A Historical Fact Every Day

One of the most pleasant functions that Alexa has is to tell you a curiosity or historical fact every day. It is something simple but that can be used, for example, to know what is commemorated on a certain date. For Alexa to tell you, you just have to say hello to Alexa by saying “Alexa, good morning” or “Alexa, good afternoon” and she will answer you.

Translate A Word Or Phrase In Any Language

Another interesting feature that Alexa has is to be a translator of a word or phrase into any language. Something very useful if at a certain moment we need to know the expression and we do not know its translation. To do this, we only have to send the command “Alexa translates (word or phrase) into (language).

Put Podcast

If you listen to podcasts on your iPhone, you can also listen to your Apple Podcasts with Alexa, which is a feature that includes Alexa. To do so, launch the Alexa app and search for the Apple Podcast skill. Then you must connect your Apple account to Alexa. When it’s finished, simply tell Alexa which Podcast you want to listen to.

Activate A Reminder

Another of the functions that Alexa has is to be able to notify you to remind you of any task you have to do and that you may miss out on. On the device you can activate a reminder so that Alexa automatically announces the task to you. It’s very easy, just say “Alexa creates a reminder for (subject).” She will ask you what name you want to give it and also what time it has to be done.

Setup Up Your Mobile Calendar In Alexa

You can have your mobile calendar completely at hand through the Alexa application. Something that can be useful to, for example, add an appointment to your agenda with just talking to the device. You can link one or more calendars. You just have to open the Alexa application on your mobile and go to “Settings” and then “Calendar”. Choose the platform (Microsoft, Google or Apple) and follow the steps to complete the process.