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The first and
most obvious product is good old salt. If the oceans evaporated
and all the salt was stacked up on the land it would be over 1.5
m deep ! Well your average 500 g salt shaker contains a whole 5
cents worth of salt.
And once you
have 1.75 tonnes of salt, all you have to do is add 3 megawatts
of electricity, 8000 l of water and then you have Draino - good
old fashioned caustic soda.
Moving on from
the inorganic, the first organism we think of is the sponge - a
lovely bit of well designed silica crystals that people use to clean
their face. What was the person who first tried that thinking !
And the bizarre
marine product was - the Macca's Chocolate thickshake. The thickener
in the shake is carrageenan - a seaweed based product that really
makes stuff gooey !
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