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Over the last two centuries, advances in computer technology have transformed the way we live our lives. How much do you know about these icons of the industry?
The history of aviation is packed full of amazing aircraft, used both commercially and in military operations. How much do you know about these magnificent flying machines?
Every element in the period table has a symbol but some are more obvious than others. Can you name these ten elements from their chemical symbols?
How many of the NATO phonetic alphabet’s twenty-six code words can you recognise in one minute? For each letter, simply select the correct word from the list..
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