QR codes are slowly but steadily making their way into our lives. They no longer seem like a curiosity, however, it cannot be said that they already play a crucial role. In any case, these codes help in providing information. Moreover, they can be used not only for profit, but also for fun. We will tell you about some fun situations where QR codes can come in handy.
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And while QR codes have specific use cases in our tech world, there are many other things you can do with this technology. If you want to have some fun, here are eight things you can try using these codes.
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What are QR codes?
QR codes have a rather high-tech backstory – Toyota used them in its manufacturing process to scan automotive components. From there, QR codes gradually spread around the world, now they can even be seen on fashion catwalks. Such a transition demonstrates the popularity of technologies, but not always their usefulness.
In fact, a QR code is a simple cipher in which information is encoded. Any data can be hidden in this two-dimensional barcode: detailed product characteristics, phone numbers and address of a person or company, a link to a website, and so on. In total, the encrypted information containing 7089 digits or 4296 letters fits into a small square.
What is a QR code for? First of all, it’s convenient. Let’s say you were given a standard business card, the information from which you will have to manually transfer to your gadget. However, if there is the same barcode on the card, it is enough to read it with a special virtual scanner, and the data can be saved in the device automatically.
That is, a QR code allows, on the one hand, to contain a significant amount of information in a small image, on the other hand, it opens up the possibility for gadgets to automatically read data and manage them in accordance with their nature.
QR codes are very good at transmitting URLs (links to websites). You can easily create such a code yourself, as well as read it using the functions already built into the camera application on many smartphones.
Some say that QR codes are a prank, while others consider this way of transmitting information useful. After all, QR codes are a tool and, if you think about it, they can be used in a fun and useful way even in everyday life at home.
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How to create (generate) QR codes?
To create a QR code from a web link, for example, you can use an excellent service from VKontakte. If you need to make a QR code to connect to a Wi-Fi network, use this method. And on this site, you can create QR codes for various other scenarios, for example, encrypt e-mail, phone number, calendar entry, SMS messages, etc.
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Audio note on refrigerator door
Are you unable to reach your children? It’s time to ditch the obsolete sticky notes on the fridge door and use a handy QR generator instead. Children are more receptive to technology, and the novelty of QR codes with custom messages discreetly placed in the least expected places (like a messy closet, a lunchbox, or a game console) can grab their attention.
After creating a link for sharing a voice recording (for example, by placing an audio file on Yandex.Disk), you can share this audio using a QR code. It can be left on the refrigerator door or anywhere else. Of course, there are better ways to communicate, but this one is much more fun.
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WiFi Sharing
Many people know about this trick, it turns out to be relevant if you want to quickly share your Wi-Fi with guests and friends. Web sites QR Stuff and QR Code Generator will help you quickly generate a code with the parameters of your Wi-Fi point.
You can download and print a QR code that will automatically connect guests to your Wi-Fi network. Keep it near your router or hang it up for guests. Although you can usually see such codes in restaurants or cafes, this will also save you from having to constantly inform your acquaintances about connecting to your network.
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Lost and found
You can generate your own QR code with contact details such as your address and phone number. You can then print it out and use it to label your pet’s collars.
Instead of spending money on an expensive engraving for a pet name tag, why not use a regular QR code sticker instead? Since almost everyone can scan a QR code with a phone in their pocket today, this is the perfect modern solution.
Moreover, why stop there? Add a QR code to every item you own in case you lose it. Of course, it may not help you as much as AirTag, but it increases your chances of finding your stuff anyway.
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Moving and packing
Stickers with a QR code and a description of what is inside a particular box are a great solution to save time. This is a surprisingly efficient use of technology in the real world, as QR codes can store textual information, among other things.
A quick scan with a QR code reader will save you tons of time when you’ve moved to another house and are rummaging through multiple boxes looking for a hammer. Of course, it would be possible to simply write on the box what is inside it, but is it really fun and technologically advanced?
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Label electronics with instructions
One idea to do away with paper documentation entirely is to link your device’s manuals to the device itself using QR codes.
You can save instructional PDF files in the cloud and convert the required URL into a QR code. Place the code sticker on your device. The next time you need to refer to the manual, you can do so directly from your smartphone by scanning the code from the device.
You can also encode data such as the device’s purchase date, serial number, and customer service center number so that they are always at hand. You can also include your name and address in the code as an extra precaution against theft.
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Tag your books
Whether it’s tagging books with their own name or telling you why you bought a book, people love to tag print publications.
A QR code is the perfect way to tag your book. Whatever you want to tag your book with, a QR code makes it less intrusive. Handwritten notes can look sloppy and sometimes spread across pages, but a QR code is completely devoid of this problem.
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Digital greeting cards
QR codes can also help get creative with greeting cards. Fewer and fewer people are sending postcards on paper. But imagine what you can do with a combination that uses a physical greeting card and a QR code attached to it that links to an online home video of someone shouting out a real greeting.
So a banal and cheap greeting card can easily turn into a dynamic multimedia card with a more personal touch. You will need to save your home video to YouTube or another cloud storage platform. Just take the link, convert it to a QR code and print it on a greeting card.
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Route directions
People are always mistaken when someone somewhere is waiting for them. Whether they’ve taken the wrong exit off the freeway or are trying to take shortcuts, driving directions can be tricky.
So why not give someone a QR code instead of describing the way? If you know that you need to direct visitors to your home frequently, you can offer them a QR code with directions. It is also a handy tool for wedding or party invitation.
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QR codes are more useful than you think
The use of QR codes in the home is only limited by your imagination. Web applications such as Kaywa and goqr, make it easy to quickly create and print QR codes. There are also other websites that will help you use QR codes differently.
Remember that QR codes can be used not only to link to a web resource, but also to receive textual information. This will help you understand and figure out how to creatively use QR codes in your home.
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