the Olympic torch is made from Aluminium Alloy with 8000 HOLES to represent the 8000 torch bearers.
The link below gives a description of the process.
Pure gold found in the New Gold Mountain in Lambing Flat now called Young. All those chinese miners get payed $100,000 each year just by finding and selling the gold!
it is made out of alluminium allery skin
alluminum and titanium
its lighter
Clay
The materials used to make an olmpic football consist of pure pigskin
The Olympic medals are designed especially for each individual Olympic Games by the host city's organizing committee. Each medal must be at least three millimeters thick and 60 millimeters in diameter. Also, the gold and silver Olympic medals must be made out of 92.5 percent silver, with the gold medal covered in six grams of gold. info taken from: http://history1900s.about.com/od/greateventsofthecentury/a/olympicfacts.htm
what is material used for making dies in pressure die casting of alumionium alloys
consruction metal domes
The radiation comes from the material used.
Dry graphite
i think from different gases !!!!!
It is used for making petrochemicals
tungsten or sometimes copper
mud and fibers
Silicon