Before pocket calculators arrived in the 1970s, engineers and scientists relied on a clever sliding wooden device for multiplication and division. Its inventor was an unassuming country parson with a passion for mathematics.
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Should the UK make it compulsory for pubs to keep at least one 'chatty table' for solo drinkers to combat loneliness?
π Society Β· 26 votes
Which forgotten British engineer designed the world's first successful passenger-carrying hovercraft, the SR.N1, tested across the English Channel in 1959?
π History Β· 25 votes
Which British Number 1 single do you still belt out without shame?
π΅ Music Β· 24 votes

Rank these historic British lightships and floating beacons by the year they were first stationed
π³ 28 votes