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Wander a photoreal 3D scan of San Francisco's Grace Cathedral. Drift down the nave, then sprint up to the organ pipes.
★Octopuses have three hearts and blue blood.★There are only two countries in the world whose names start with 'The': The Gambia and The Bahamas.★There's a species of jellyfish that is immortal.★The world's oldest known recipe is for beer.★A group of porcupines is called a prickle.★A group of frogs is called an army.★Cherophobia is an irrational fear of fun or happiness.★Dolphins have names for each other.★Koalas have fingerprints nearly identical to humans.★It is physically impossible to hum while holding your nose.★A day on Jupiter lasts only about 10 hours.★Bananas are curved because they grow towards the sun.★The microwave oven was invented by accident when a researcher noticed a chocolate bar melted in his pocket.★The Mona Lisa has no eyebrows or eyelashes.★The Eiffel Tower can grow up to 6 inches taller during summer.★Humans are the only animals that blush.★The Statue of Liberty was originally intended to be a lighthouse.★The longest hiccuping spree lasted 68 years.★The moon has moonquakes.★The human brain uses about 20% of the body's total energy.
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