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  1. Video content

    Video caption: How graphene and algae could help build space habitats

    Scientists are researching how people might construct homes to live on other planets.

  2. Video content

    Video caption: Safer cycling: Tether device aims to detect risky routes

    The Tether box collects data of cars passing too close to cyclists creating map of hazardous areas.

  3. Video content

    Video caption: Robot developed that’s smaller than a flea

    Researchers at Northwestern University in the United States have created bots less than 1mm big.