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Cheap home security monitoring
Security camera surveillance systems have proven their effectiveness in many cases but their prices are quite high for most users.
Cost
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Wind turbine without propeller
Saphon Energy has started green energy for Tunisia by designing wind turbines without the usual propellers.
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Intelligent heating saves money
In the winter, smart heating will help your family reduce costs and save money when hurrying out. Forget heating appliances in your home.
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The catalyst helps produce methanol directly from carbon dioxide
Recently scientists have discovered a new catalyst that can help produce clean methanol from carbon dioxide (CO2) at a low cost.
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Collect energy from football
Energy costs are rising so a company in the United States launches a Kickstater campaign to launch a soccer ball that can turn a power into electricity, save it and then…
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The system converts shortwaves such as Wi-Fi signals, satellites into electricity
Researchers at Duke University have recently invented a low-cost device that can collect microwave signals and convert them into energy to recharge batteries.
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SmartLight system can direct light into hidden buildings
Researchers at the University of Cincinnati have developed a technology that can help reduce the cost of building lighting by using natural light.
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Welded with water
Usually used for gas welding, it is used for gas from oxygen cylinders combined with acetylene gas to heat fusion welds.
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New technologies can 'save' water
The current shortage of clean water is no longer a problem for one or several individual countries but has become a common phenomenon in almost every continent.
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Improve safety when traveling through railways
Intelligent Transport System is a system that can prevent accidents from happening at intersections with railways.
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Touch screen technology
Singapore scientists have found a way to turn most surfaces, from whiteboards, windows, or even wooden tables, into touch screens.
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Breakthrough opens the hologram era
Moving the hologram screen in the Star Wars movie is no longer a distant prospect, thanks to the breakthrough in 3D technology.
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Cambodia itself produces electric cars, cost less than 200 million
Heng Development of Cambodia has officially launched a car with two seats completely produced in the country.
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Vietnam's excellent non-cash vending machine solution
Before going into this pure Vietnamese solution, let's take a look at the advantages and disadvantages of vending solutions in Vietnam at the present time.
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Unbreakable: Self-defense umbrella costs VND 5 million
Umbrella, a personal item which is only used to cover rain and shading, now also becomes a self-defense tool in emergency cases with super durable properties.