Humans are good - at learning new ways to do things when their world changes., We have become interested - in finding new forms of energy that are cheaper and cleaner., If we depend too much - on our technology, we start to become unhappy., Scientists are always working - on new ways to use technology in education and health., Phone companies are always thinking - of extra features to make us want to buy the new model., We found a washing machine that was very similar - to the one we wanted, but cheaper., The way an elephant uses its trunk gave scientists the idea - for a robotic arm which is strong but can do things very carefully.,

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