On 15/06/2010 12:42 PM, Frogwatch wrote:
Being tired of building boats, I decided to build something else in my
spare time. A few months ago, I had devised an optical method to
measure certain chemicals in a background matrix. So, I decided to
build a proof of concept device in my spare time for use in mining and
ore sorting.
Suddenly, I realize it can be used to very quickly and accurately
measure oil concentration in beach sand..................

Think, they now have their own oilsands.
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Taxation, modern day slavery. The loss of economic freedom.