图片来源

1.2　Central European News．

2.10　Alistair Richardson．

2.11　OK！Syndication/www．expresspictures．com．

2.15　Roger Butterfield．

3.3　Network Rail．

3.5　Foster and Partners．

3.8　Courtesy of Italcementi Group．

4.6　Cadbury's．

5.3　NASA．

5.4　NASA．

5.5　NASA．

7.3　A．Carion．

7.4　John Bodsworth．

10.4　University College London．

10.5　University of Hasselt．