Maglev is short for magnetic levitation trains. These trains use electricity to power up magnets in order to float on a cushion of air over the ground. They reach 500 km/h and are really interesting alternatives to trains and airplanes.
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Humanoids and other moving robots are beginning to be useful in our daily life. They are slowly starting to leave the laboratories to help us clean, remember things, heavy lifts or just for entertaining. |
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