
Waiting at about 4 a.m. in Heathrow Airport |

Waiting at about 4 a.m. in Heathrow Airport. This is Guo Lei |

Arrive in Zurich. |

Guo Lei smiling in Zurich |

Emmernbrucke |

Emmernbrucke |

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Christmas really here. |

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Hans Roelofs and Guo Lei |

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In the "Romantik" hotel |

Guo Lei with apple strudel |

In the hotel lift |

Guo Lei ready for the factory tour |

In the train from Lucern to Zurich, Harry using his super battery pack to get the phone charge up from 80% to 100% |

The battery pack can handle four or five days worth of phone electricity |

Harry at the entrance to the Swiss Steel laboratory |