The world’s smallest book, “Teeny Ted from Turnip Town”, is 100×70 micrometers in size and requires a scanning electron microscope to read, as light beams are too large.
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Chanel Tapper, a student from California, USA, has the world's longest tongue, measuring 9.75 cm (3.8 inches), from tip to top lip!
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The largest earthworm on record was found in South Africa and measured 22 feet.
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The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
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The highest speed ever achieved on a bicycle was 167.04 mph by Fred Rompelberg in 1995.
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A cauliflower that weighs almost 72.5kg has broken the world record by almost 3kg.
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