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Why are drone flight times so short

I have often wondered why are drone and quadcopters flight times so short? Even with the latest technology using lithium batteries. Well, the reason for short flight times is mainly down to the amount of energy required to fly a drone or a quadcopter, the blades are very short so they are required to rotate at high RPM  to generate …

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Best Vlogging camera 2018 cheap flip screen camera for YouTube VLogging

Vlogging is extremely popular. Every day millions of people are watching Vlogs on YouTube.The nice thing about Vlogging is that anyone can do it, even you too!However, to make the best vlog videos you will need a good Vlogging camera. So what makes the best cheap Vlogging camera with flip screen?Firstly, it is important that the camera has a tilting …

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Best hand spinner reviews the new tech toy

It was by browsing the news on Facebook last week that I came across an advertising post that puzzled me. the product is called fidget spinner (also known as Hand Spinner ), It’s an anti-stress toy designed to entertain and improve concentration and occupy fingers and hands under all circumstances.The description seduced me.Since then, I keep hearing about this spinner …

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SJ4000 action camera review and test

​The action camera market has rapidly changed recently. Whilst Go Pro is under pressure on the innovation side, competitors are actively competing with similar products that are fast meeting the same quality. The SJ4000 action camera is one of these cameras that is worth a review.What’s in the box?The packaging is simple and visual. It is easy to open and …

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Cheerson CX 10 review

Mini and Micro Drones are perfect for kids and flying indoors. The Cheerson CX 10 Mini Drone is ideal for rainy days.I purchased a light blue mini drone on a whim while shopping for other things on Amazon (Hate it when I do that!). I didn’t actually give it much thought as the drone isn’t a lot of money, so …

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If you’re looking for the best telescope for under 200

When looking for a best telescope under 200.It is recommended that you choose a refractor telescope that has an equatorial mount. There are two such telescopes both by Celestron. The first one is the Powerseeker 80EQ which is a refractor telescope that has a lens at the front of the telescope as the light passes through The other is a …

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Micro quadcopter reviews

Micro quadcopters are designed to fly indoors as much as outside. They are perfect for the beginner that are just getting into flying drones.Even though they are aimed at the beginner pilot, they can still perform well and some can perform advanced manoeuvres.As there are so many micro quadcopters to choose from. There are also many different manufacturers. As a …

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Professional Drone reviews 2018

​DJI Phantom 3 Professional & Advanced Review. Everything about the DJI Phantom 3 Professional drones Quadcopter Drone Review, battery and video tests.​​​​The camera of the DJI Phantom 3 Professional droneEven​​​​ before the official launch of the Phantom 3 was announced there was interest in this drone. News that the new Quadrocopter of DJI which includes an integrated 12 megapixel camera …

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How much does a telescope cost

Welcome to how much does a telescope cost.  This can depend on a lot of things…Here​ we will go through the different types of telescopes.Three basic telescope designs use different optics to achieve the same result.  These can make distant objects look bigger and brighter than they appear to your eye. See the text for links to animations that show …

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Best science toys for kids

Welcome to the best science toys for kids of all ages, with reviews star ratings and places to buy. ​Science Explosion Board Game Learning about the different fields of science has never been more fun thanks to this The Magic School Bus Science Explosion game from Young Scientist Club, where your kids will match, use memory and strategize in order …