Our Earth - the only planet so perfect for life.. "Earth" is a great movie - you should watch it! Another movie called "Home" you can find here (embedding is not allowed for this one so just click on the title). You can find it in different languages as well... Wei, thank you for great links!
Biofuel and other chemicals from CO2
15 years ago
Really beautiful and amazing. Reminds me why I'm into this field.
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