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How It Works6 min read
Braindump
Several species of sharks are known to live in freshwater environments, but whether they should be considered true freshwater fish is debatable. Probably the most mysterious are the river sharks of the genus Glyphis. Fewer than ten species have been
How It Works2 min read
All About scooters
In the UK, non-commercial electric kick scooters can only be ridden on private land The first motorised scooter was called the Autoped. It looked very similar to today’s electric kick scooters, but ran on gas with an engine attached to the front whee
How It Works5 min read
How Astronauts Train For space
In space, astronauts lose an average of 1.0 to 1.5 per cent of mineral density in weight-bearing bones per month To build up their bodies, cope with confinement and monitor machinery, astronauts must embark on rigorous training programs For many, it’

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