tj_zhang

Can anyone recommend me a descriptive, romantic piece of music that tells a story? Can't be film. Can be orchestral, have only 1 instrument playing, etc. Recordings of the pieces on itunes would be appreciated

Is there any history or time line of any acrylic (the plastic or fiber)? Are there any websites that aren't just giving information, but a proper time line?

Could anyone please provide a time line about the history of modern plastics? Please make sure that it is a horizontal time line, and it is about chemically modified and synthetic plastics only?

What would the world be like without friction? Do you need friction to do your day-to-day activities like walk, brush your teeth, get out of bed, etc.

The quoted question is:

Build a wind power generator that will turn a small electric motor out of everyday items if possible.

N.B. You cannot use anything that is typically found in a science lab.

I was just wondering how Ancient Egyptians communicated. I know they used hieroglyphics and special symbols of writing, but how did they talk? Or did they?

I am getting flustered with the amount of mobile phone technologies in the market. And with Telstra shutting their CDMA network down, it might be time I clarified myself. So what is the difference with HSDPA, 3G, EDGE, GSM, GPRS and CDMA?

I'm having trouble deciding what is the best renewable energy source in Australia, considering cost, effectiveness, and cost of repair. Please help.