Earlier this week, at the launch of the new Dyson Air Multiplier or bladeless fan, we spoke with its inventor James Dyson about it and his other inventions.

Toshiba 22DV615Y LCD TV/DVD Combo review: Toshiba's 22DV615Y LCD TV/DVD combo unit is compact and simple to use, but screen quality could be better.

Good quality audio • Ease of use

Remote control is a bit busy • Screen display could be a little more crisp

Seven has announced the details of its new digital channel called 7Two which begins broadcasting next month and will feature a mix of new run series and "old favourites".

Looking to buy a flat-screen TV for Christmas? If so, then the smart money is on plasma: excellent picture quality, large sizes, and capable of displaying high-definition content. We look at five of the best.

Kogan 1080P37 review: Kogan's 37-inch Full HD panel is inexpensive and should appeal to budget sensibilities, but it's not great for those who demand visual fidelity.

Inexpensive for a panel this size • Decent speakers • Simple menu structures

Bad backlighting issues • Indistinct colours • Lack of fine tuning for genuine HD content

Panasonic is hoping to capitalise on James Cameron's new 3D film Avatar by launching its own 3D technology for the home at CEATEC in Japan this week.

Panasonic has developed a full-HD 3D plasma panel and high-precision active shutter glasses for the consumer market. The 50-inch prototype will be unveiled at the Ceatec Japan 2009 trade show next week.

Samsung and LG say they intend to increase production of bigger TVs using the new technology, though that is still years away.

It's great that there are new digital channels becoming available, but what do you have to do to get the new ones and keep the old?

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Sony is set to announce its Christmas promotion with a free full three-year warranty on all of its Bravia LCD televisions, up from a standard 12 months, starting 1 October.