Lawrence LLewellyn-Bowen's Eltham Palace. This is an clip from the short version of the Broadcast TV programme that's available to view online and download to mobile phone and ipod from both the English heritage and History Channel websites.

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Dan Snow's 1066 Battlefield Guide. Great re-enactment footage and simple computer graphics help people get a clearer idea of what actually happened at the Battle of Hastings. The full guide has been available to download on location over Summer/Autumn 2008 on location via Bluetooth.

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How to Fire a Medieval Longbow. One of a series of films Ballista made for English Heritage - not only educational, these films also encourage people to visit English Heritage's sites and Living History events.

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London Mobi-Guides. One of a series of mobile video guides to London. These are available to download direct to mobile phone from a mobile internet site, or can be downloaded via a PC for playback on a video iPod or similar device.

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Save it. Shape it. Ballista produced this film for The National Trust as part of the campaign to save Seaton Delaval Hall. The film was shown at the organisation's AGM, and is now available to view on their website.

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