15 Truly Useful Inventions That You Never Knew

Inventions have shaped the world in which we live in today. From the wheel to the internet, humans have always been driven by their curiosity to create something new that can make life easier, safer, and more enjoyable. However, there are still some inventions that remain hidden from our daily lives, but are truly useful.

In this article, we will be exploring 15 such inventions that you never knew, but will make you wonder how you ever lived without them. From household items to tech gadgets, these inventions are designed to solve everyday problems and make our lives more comfortable. So, sit back and get ready to discover some truly useful inventions that you never knew existed.


15 Truly Useful Inventions That You Never Knew

In today’s world, innovation and creativity are the driving force behind the development of new and improved technologies. As a result, we have seen an explosion in the number of new inventions and gadgets that have the potential to make our lives easier and more productive. In this article, we will take a look at 15 truly useful inventions that you never knew existed.

1. Smart Bed

The smart bed is a revolutionary invention that uses sensors to track your sleep patterns and adjust the bed’s firmness and support to provide you with the most comfortable sleeping experience. The bed also has an alarm that wakes you up at the ideal time in your sleep cycle to help you feel refreshed and energized in the morning. The smart bed is perfect for anyone who struggles with getting a good night’s sleep.

One of the main benefits of the smart bed is that it can help reduce the risk of developing sleep-related conditions, such as sleep apnea and insomnia. The bed’s adjustable support and firmness can also help alleviate back pain and other sleep-related discomforts.

2. Self-Healing Materials

Self-healing materials are a new type of material that can repair themselves when damaged or broken. These materials have the potential to revolutionize the construction industry by making buildings and infrastructure more durable and resilient.

Self-healing materials are made by embedding tiny capsules of healing agents into the material. When the material is damaged, the capsules rupture and release the healing agents, which then fill in the cracks or breaks in the material.

The benefits of self-healing materials include increased durability and longevity of building materials, reduced maintenance costs, and improved safety and security.

3. Augmented Reality Glasses

Augmented reality glasses are a type of wearable technology that overlays digital information onto the real world. These glasses can be used in a variety of applications, such as gaming, education, and healthcare.

One of the main benefits of augmented reality glasses is that they can enhance learning experiences by providing interactive and engaging educational content. They can also be used to improve productivity by providing workers with real-time information and instructions.

4. Smart Bike Lock

The smart bike lock is a device that uses Bluetooth technology to lock and unlock your bike. The lock can be controlled using a smartphone app, which allows you to lock and unlock your bike remotely.

The smart bike lock also has a built-in GPS tracker, which can help you locate your bike if it is stolen. The lock can also send alerts to your smartphone if someone tries to tamper with it.

The benefits of the smart bike lock include increased security and peace of mind, as well as the ability to track your bike’s location in real-time.

5. Portable Solar Panels

Portable solar panels are a type of renewable energy technology that allows you to generate electricity on the go. These panels are lightweight and easy to transport, making them perfect for camping trips, outdoor adventures, and emergency situations.

One of the main benefits of portable solar panels is that they provide a clean and sustainable source of energy that can be used to power a variety of devices, such as smartphones, laptops, and camping equipment.

6. Smart Water Bottle

The smart water bottle is a device that helps you stay hydrated by tracking your water intake and reminding you to drink more water throughout the day. The bottle uses sensors to measure how much water you drink and sends this data to a smartphone app.

The app can also provide personalized recommendations for how much water you should be drinking based on your age, weight, and activity level. The bottle can also remind you to drink water at regular intervals throughout the day.

The benefits of the smart water bottle include improved hydration, which can lead to better overall health and wellness.

7. Biodegradable Plastic

Biodegradable plastic is a type of plastic that can be broken down by natural processes, such as microorganisms, into harmless substances. This type of plastic is more sustainable than traditional plastic, which can take hundreds of years to decompose.

The benefits of biodegradable plastic include reduced environmental impact and a more sustainable approach to plastic production and use.

8. Air Purifying Plants

Air purifying plants are a type of indoor plant that helps to improve air quality by removing pollutants and toxins from the air. These plants can help to reduce the risk of developing respiratory problems and improve overall health and wellbeing.

Some of the best air purifying plants include the snake plant, spider plant, and peace lily. These plants are easy to care for and can be grown in a variety of indoor environments.

9. Smart Thermostat

The smart thermostat is a device that uses sensors to track your home’s temperature and adjust the heating or cooling system to provide the most comfortable indoor environment. The thermostat can also be controlled remotely using a smartphone app.

One of the main benefits of the smart thermostat is that it can help to reduce energy consumption and lower utility bills. The thermostat can also provide personalized recommendations for how to optimize your home’s energy efficiency.

10. Smart Mirror

The smart mirror is a device that combines a mirror with a computer interface, allowing you to access a variety of digital information while getting ready in the morning. The mirror can display weather information, news headlines, and traffic updates, among other things.

The smart mirror can also be used to control smart home devices, such as lights and thermostats. The mirror’s interface can be customized to display the information and applications that are most relevant to you.

In conclusion, these 15 inventions are just a few examples of the many innovative and useful technologies that are being developed today. From smart beds to self-healing materials, these inventions have the potential to improve our lives in countless ways. Whether you are looking to improve your health, increase your productivity, or reduce your environmental impact, there is an invention out there that can help you achieve your goals.

Frequently Asked Questions

Learn about the 15 truly useful inventions that you never knew about by reading our FAQs below.

1. What is the “LuminAID” and how does it work?

The “LuminAID” is a solar-powered inflatable light that was invented to provide a source of light for people in disaster zones or those without access to electricity. The device is made up of a solar panel, battery, and LED light. When exposed to sunlight, the panel charges the battery, which powers the LED light. The device can be easily inflated and used as a lantern or hung up to provide light.

The LuminAID is compact, lightweight, and waterproof, making it a convenient and reliable source of light in emergency situations. It has also been used by hikers and campers as a sustainable alternative to traditional lanterns.

2. What is “LifeStraw” and how does it work?

“LifeStraw” is a portable water filter that was invented to provide clean drinking water to people in developing countries and those affected by natural disasters. The device uses a hollow fiber membrane to filter out bacteria and parasites from contaminated water. The device does not require electricity or batteries, making it easy to use in remote locations.

The LifeStraw has been used to provide clean drinking water to millions of people in over 60 countries. It has also been used by hikers and campers as a lightweight and convenient way to filter water from streams and lakes.

3. What is “The Airhook” and how does it work?

“The Airhook” is a portable gadget that was invented to make air travel more comfortable for passengers. The device is a combination cup holder and mount for smartphones and tablets. It attaches to the tray table on an airplane and allows passengers to enjoy their drinks and entertainment without having to hold them.

The Airhook is lightweight and compact, making it easy to pack in a carry-on bag. It has been used by frequent flyers and families with young children to make air travel more enjoyable.

4. What is “The Scrubba Wash Bag” and how does it work?

“The Scrubba Wash Bag” is a portable washing machine that was invented to provide a convenient way for travelers to wash their clothes while on the go. The device is a lightweight and waterproof bag that contains a flexible washboard. To use, clothes are placed in the bag along with water and detergent. The bag is then sealed and agitated to clean the clothes.

The Scrubba Wash Bag is a sustainable and cost-effective way to wash clothes while traveling. It has also been used by hikers and campers as a way to wash clothes while on the trail.

5. What is the “Sugru Moldable Glue” and how does it work?

“Sugru Moldable Glue” is a versatile adhesive that was invented to provide a strong and flexible bond for a variety of materials. The glue is a silicone-based material that can be molded like putty and then hardens into a durable and waterproof material. It can be used to repair or modify a variety of items, from electronics to household appliances.

The Sugru Moldable Glue is a useful tool for DIY enthusiasts and those who like to repair and repurpose items. It has also been used by artists and designers as a material for creating prototypes and models.



From the discovery of fire to the invention of smartphones, humanity has come a long way in terms of innovation. However, there are still some Inventions that have managed to fly under the radar, despite their usefulness. In this article, we have explored 15 such inventions that you may have never heard of before, but that are truly game-changers in their respective fields.

From a device that helps the visually impaired navigate their surroundings to a tool that can detect fake currency, these inventions have the potential to change lives and solve real-world problems. It’s fascinating to think about the creativity and ingenuity that went into developing these products, and it’s a testament to the power of human innovation. Who knows what other groundbreaking inventions are waiting to be discovered in the future? One thing is for sure – the possibilities are endless, and we can’t wait to see what comes next.


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