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Vacuum Cleaner Suction Power

Our “hoover” is rubbish. It’s an Electrolux Vitesse Pet Lover which I bought for £70 from Tesco about 18 months ago when we moved house, but as the old saying goes if you buy cheap, you buy twice. The main problem is that it overheats after 5 minutes of use, and needs to take a [...]

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Water Conditioner Road Test

Background Magnetic water conditioners are used to treat the effects of hard water. They work by creating a magnetic field that causes the calcium carbonate (limescale) that is naturally found in water to remain in solution, thus preventing it from furring up as scale inside water pipes. Science This method of water treatment is a [...]

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Army use Xbox-like controller to fly Desert Hawk 3 UAV

In November last year, I saw an advert in which the British Army appeared to use an Xbox controller to fly a miniature UAV. A few people commented on my blog on whether they thought this was real or not, so I decided to find out for certain by sending a Freedom of Information Act [...]

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Keeping Fit = More accurate maps

My fiancĂ©e, Aimi, recently persuaded me to run the Bupa London 10K with her and as it’s only about 7 weeks away we are now having to train every other night. I’ve never been a particularly good runner and, if I’m honest, I find running pretty boring. However, using a GPS device I have found [...]

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Macbook Air brings iPhone’s multitouch to a laptop

Steve Jobs announced a new Macbook for their laptop line up during his keynote speech at the Macworld Expo today. The Macbook Air will be the world’s thinnest notebook, but even though it’s small in size, it’s not short on features: Aluminium case Illuminated keyboard with ambient light sensor to auto detect darkness 5 hour [...]

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T Mobile lock in = no iPhone for me….. yet

I’m pretty jealous… Brendan picked up his new iPhone yesterday and has been flashing around the office all day. I have been telling myself since the iPhone launched that I would wait until the 3G version (hopefully) comes out next year, but after seeing Brendan effortlessly read his e-mails, speedily tap out text messages, listen [...]

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Army fly UAV Spy Plane with Xbox 360 Controller

I was just watching an Army Jobs advert on Channel 4, and it showed them piloting an unmanned aerial vehicle with an Xbox 360 controller. I wondered whether this was just for TV, but it seems that US marines have also been spotted controlling an SUGVs (small unmanned ground vehicle) with an XBox controller. It [...]

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