On the day of the official opening of the Channel Tunnel, Tomorrow's World takes a sideways look at what it means to be linked directly to Europe. Howard Stableford sets out from Paris to London on board
Eurostar- the smartest train on the tracks. Meanwhile,
Carmen Ejogo travels through the tunnel on one of the huge shuttle trains, and takes a look at the technology which could help the ferry companies fight back in the channel wars. Also, is rabies really a risk, or are our quarantine laws out of date? Producers Bill Grist and Simon Singh Editor Dana Purvis
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