Drone Helicopters

Drone helicopters are increasing in popularity every single year, mainly because of the advances in technology that makes them so appealing but also because they are hitting the market by storm so are freely available. Most drone helicopters are quadrotors, which means that they are lifted and kept up by four separate rotors although you can get some that vary from this. For this reason, many of the designs are known as ‘quadcopters’ which is an amalgamation of the two.

These devices normally use two different sets of propellers; one set of two will go clockwise with the other set going counter-clockwise. This keeps the device stable when in the air and able to quickly change direction in all conditions. Due to the success of the drones, production actually begun on a larger scale version of the quadcopters but ultimately ended in failure. At first, many people believed that a helicopter would benefit from the counteracting rotors instead of the front rotor and the rear vertical rotor (which actually produces little lift and therefore little help to the taking-off process). Many test vehicles appeared around the world in the early to mid-1900s and were, at first, a success and were many of the early vertical take-off and landing (VTOL) aircraft. However, this soon came to an end after many problems including poor and inconsistent performance. Improvement was thought to have been made a few years later only to suffer again as the workload of the pilot became too heavy.

With advancements in technology in recent years, quadcopters have benefitted hugely from additions such as cameras, GPS as well as better and more efficient designs that now allow the user to use the drone inside and outside. These devices are now small and lightweight making it easier to carry around as well as fly. Quadcopters have also been used for research into unmanned aerial vehicles (UAV) as a result of their efficiency.

Quadcopters are often cheaper than original remote control helicopters because of their size and their lower cost of production. They are also known for causing less damage because they have smaller blades meaning that they produce less kinetic energy. The risk of any damage can also be further diminished with the addition of rotor protection that is available that will not affect the performance of the drone.

It was at the beginning of the twentieth century in 1907 that the first product of this idea came to light when Louis Breguet designed and built a four-rotor helicopter. Though it only flew a few feet from the ground a couple of times, it is widely seen as the first product of its type. It would take over ten years for somebody else to follow up on Breguet’s hard work when a French helicopter designer built a number of different aircraft. One of which was made up of four rotors and up to eight propellers (which included many clockwise but also counter-clockwise). This device started with small flights but could stay in the air for several minutes by 1923. This was seen as a success thus being the catalyst for all future four-rotor vehicles.

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Review of the Fresh Tablet, the VOYO VBOOK V3

Have you ever heard of the fresh tablet, the VOYO VBOOK V3? This model adopts a 13.3-inch 1920 x 1080 high-definition screen (a 170-degree wide viewing angle IPS hard screen) and supports 10-point touch. What’s more, it comes with the latest Intel X5 Z8300 Atom processor, 4GB RAM, 64GB hard drive, which supports 128G SD card expansion, built-in 10,000 mA lithium polymer battery. But unlike the ordinary tablets, this novelty comes with a keyboard base, seeming like a traditional notebook, and supports a 360 ° flip. And now, let’s check it in detail.

Packaging and Design

The product packaging is very simple. You can know this is a Win10 tablet from the plaid design of the box surface at the first glance. There are many colors of the VOYO VBOOK V3 for consumers’ choices, champagne gold, sapphire, gemstone gray, orange, and diamond pink.

The VOYO VBOOK V3 can be regarded as an ultrabook. With a thickness of only 16mm, it weighs only 1500g. Thus, it will be very portable no matter on the bag or users’ hands. In addition, this novelty adopts a soft body material, like the skin, which feels very comfortable. The center of the cover is printed with a VOYO LOGO. And also, there is two 2.0 MP cameras (front and rear).

On the bottom of the VOYO VBOOK V3, there are two vents and four non-slip mats. This device adopts a common chocolate keyboard. And the layout of the keyboard is not different from a regular laptop. Equipped with a touchpad, the keyboard has an excellent input capability. But limited to the machine’s overall size, the keyboard layout is cramped and the key-way is medium.

Hardware and Performance

The VOYO VBOOK V3 is given with the Intel X5 Z8300 Atom processor, 4GB RAM, 64GB hard drive. Also, this tablet is built-in with the 10000mAh lithium polymer battery, which can last for up to 8 hours. In addition, it is pre-installed with the genuine Microsoft Windows10 operating system.

The VOYO VBOOK V3 is available with a 13.3-inch 1920 x 1080 HD screen. And it is not a simple notebook, as it is touch capable and supports 10-touch. The interfaces of this tablet are quite comprehensive. On the left side, there is a USB2.0 port, a 3.5mm audio interface and a SIM card interface, volume keys, a power key and a keyboard lock. On the right side, there is a USB3.0 interface, a power connector, a TF card slot and a Micro HDMI interface.


Although the VOYO VBOOK V3 is not equipped with the top configurations, it performs well and can meet all the daily basic needs without any problems. The 360° swivel design provides more possibilities under different scenarios. It would be a good option for business people and young people who like multi-mode.

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Top 10 Electric Shavers Reviews In 2016

You can even rinse several new electric razors or utilize them in the shower, while some even have LED screens. Today, “high tech” is not limited to laptops and smartphones. If you want to reap the benefits of modern stubble-slaying technology, listed below are the top electric razor reviews for guys 2014 so that you can consider.

Electric Razor Reviews For Men

10. Remington R4-5150A Titanium Rotatry Shaver

With this Remington R4 Rotary Shaver which includes Pivot and Flex Technology, you may get a classic and close shave. This electric razor will contour towards the angles on the chin and jaw line simply because of its 3 independent flexing heads, whilst it will also reach areas which might be tough to shave, as if your neck, simply because of its pivoting neck.

Remington R4-5150A Titanium Rotatry Shaver

9. Remington F5-5800A Rechargeable Foil Shaver

This Remington Rechargeable Electric Foil Shaver is certain to give you professional-quality shaves in minimal passes. You can easily cut 72 hours worth of growth due to the integrated intercept trimmer. Similarly, the angles and contours of your respective face are going to be effortlessly accompanied by the surgical steel foils caused by its Pivot and Flex Technology.

Remington F5-5800A Rechargeable Foil Shaver

8. Wahl 7060-700 Bump-Free Shaver

Wahl 7060-700 Bump-Free Shaver is usually a splendid grooming solution which has a hypoallergenic gold foil that can prove to be ideal in case you have sensitive skin. The foil also makes certain that you get a bump free shave to your face, head and neck, while its extendable trimmer can provide an even closer and even more precise shave.

You can run it from cord or batteries.

Wahl 7060-700 Bump-Free Shaver

7. Wahl 5 Star 8547 Rechargeable Hypoallergenic Free Shaver

This Wahl Rechargeable Hypoallergenic Free Shaver can be an upgraded version in the Wahl 8061 5 Star Electric Shaver, which had been quite favored after it was first introduced. Since this is really a Deluxe Rechargeable Cordless Shaver, it ensures mobility and portability once it really is fully charged. The anti-allergenic gold foil with this shaver not just ensures hypoallergenic shaves but additionally bump free shaves also.

Wahl 5 Star 8547 Rechargeable Hypoallergenic Free Shaver

6. Panasonic ES8243A Men’s 4-Blade Rechargeable

This Panasonic Wet/Dry Rechargeable Electric Shaver has Nanotech Blades that provide exceptional shaving. It is built with four cutting blades and also a quadruple foil, while Panasonic has expanded the cutting surface by 32%, consequently a better shave emerges with every stroke. Panasonic’s linear motor powers the blades, in order that they shave including the thickest of beards.

Panasonic ES8243A Men’s 4-Blade Rechargeable

5. Braun 3Series 340S-4 Wet & Dry Shaver

If you would like to shave your personal way, this Braun Wet & Dry Shaver will work both in and out in the shower. You can use this electric razor with shaving foam or gel to customize its performance for better comfort while shaving. The SensoFoil technology of the electric razor will glide across your epidermis for additional comfort and control.

Braun 3Series 340S-4 Wet & Dry Shaver

4. Panasonic ES8103S Men’s 3-Blade (Arc 3)

This fully loaded dry/wet washable electric razor comes complete with innovative, smart features that deliver a cozy and remarkably close shave. This electric razor includes a 3-blade shaving system, which ensures maximum closeness and coverage, even for the parts within your face that happen to be most difficult to shave. The razor will float effortlessly simply because of its flexible, pivoting head.

Panasonic ES8103S Men’s 3-Blade (Arc 3)

3. Philips Norelco PT730 Powertouch

The efficiency and longevity of classic Philips Norelco razors happen to be combined having a better looking design and improved functionality within this Philips Norelco Powertouch Electric Razor. Easy and quick cleaning beneath a running tap is manufactured possible from this electric razor, whilst you can enjoy the ease of mobility due to its cordless operation

2. Braun Series 7- Pulsonic Shaver System

This 790cc advanced shaver through the Braun Series 7 may be designed to give the ultimate grooming experience. Revolutionary Pulsonic Technology is included on this electric shaver that captures a lot of hair in each stroke by making use of over 10,000 micro vibrations. Additionally, a cozy and thorough shave is that is generated by its powerful linear motor.

Braun Series 7- Pulsonic Shaver System

1. Philips Norelco 1150X SensoTouch 2D

With an easy-to-hold, innovative design, this Philips Electric Razor has an exceptional shaving experience by employing GyroFlex 2D technology. A lithium-ion battery powers this electric razor for cordless portable operation, and it is user-friendly features such as SensoTouch 2D make shaving a pleasure rather than a chore. This electric razor can be excellent for travel as it a storage pouch can be included.

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