You could buy
You can buy one of the following:
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Carl Sagan's Cosmos DVD
Inspirational and wide-appeal science series. Thirteen episodes, each one hour long. for £11.71 (€13.73) from source
Shopping list
You can buy all of the following:
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1 1kg bag of carrots
Sainsbury's carrots for £1 (€1.17) -
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1 A speck of dust made of anti-hydrogen gas
A speck of dust made of anti-hydrogen gas for US$0.05 (€0.04)