目录 1
Contents 1
1．Is There Life on Mars? 1
2．Missions to Mars 6
3．Do UFOs Exist? 9
4．UFO Crash at Roswel? 13
5．Conjoined Twins 19
6．How to Prevent Heart Disease? 28
7．Traditional Medicine and Modern Medicine 34
8．Computer Companies Begin Computer Recycling Program 39
9．Satellite Radio 43
10．Costa Rica′s“Pure Life” 46
11．Eco-tourism in Couran Cove 50
12．Diesel or CNG 53
13．New Concept Cars 56
14．Geothermal Power in Tuscany 60
15．A Blessing in Disguise 63
16．Cuba′s New Energy Resources 67
17．Flavor of the Sun 71
18．Life in the Outback of Australia 74
19．Fog Harvesting in Chile 78
20．Fresh Water From Sea Water 82
21．Hydroponics Revived 85
22．Fish out of Sewage 88
23．SARS Changes Hong Kong′s Buildings 92
24．Straw Houses in Cape Town 96
25．Factory Inside Game Sanctuary 98