INNOVATION
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The world is running out of a crucial component used in touch screens
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Tech innovation: Eco-friendly plastic could help combat India’s air pollution problem
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Sweden’s first ‘smart road’ charges moving electric vehicles – but is it a workable solution?
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Video: A museum in Los Angeles that displays 'failed' consumer products and innovations
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Kerala engineers who developed robot to clean manholes are on a mission to end manual scavenging
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Watch: You won't believe that a cutting tool could be made of paper
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Would you like to live in a skyscraper hanging from an asteroid?
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Watch: Olli, a 3D-printed self-driving minibus that carries 12 and can be summoned with an app