You could buy
You can buy one of the following:
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One cube of tap water one meter in size
One cube of tap water one meter in size for £1.37 (HK$16.30) from hardcoded
Shopping list
You can buy all of the following:
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1 Cup of instant coffee
Cost per cup of instant coffee for £0.05 (HK$0.55) -
1 A grain of sand made of ribena
A grain of sand made of ribena for £0.00 (HK$0.00)