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  • Designing a Futuristic City as a Child Sparks Engineer’s Passion for STEM

    September 20, 2016
    By Sue Casement/3M Storyteller
    3M scientist Jo Etter using a saw in her lab
    • Jo prepares for a high school Science Olympiad competition in an event called the Scrambler.

      Jo Etter fell in love with building stuff when she was in sixth grade. She was an exception. Studies show that most girls start to lose interest in STEM – Science, Technology, Engineering and Math – in middle school. Now, Jo is working against those statistics, and is part of some big science conversations.

      She first discovered her passion for designing and building when she took part in a middle school science and engineering competition called Future City (below). Her team created a virtual metropolis, wrote an essay about it and then built a scale model. Jo still remembers how excited she was when they won the national finals for their city of Apricus – city of sun – which ran on solar energy.

      Later, in high school, Jo found her way into other exciting science projects, like this “Scrambler” competition in the Science Olympiad. Jo’s team was challenged to mount an egg to the front of a car and get it to the wall as fast as possible – without breaking the egg.

      After landing a job as a scientist, Jo recalled the value of that original Future City project. “I have been an engineering mentor for the program over the years,” she says. “This last year I was a finals judge, so it was fun to be on the other side of it.”

    Jo’s middle school project – a scale model of a futuristic city

    Photo: Jo’s middle school project – a scale model of a futuristic city

    • Jo Etter, 3M Product Development Engineer, Corporate R&D

      Jo got to put her enthusiasm to work in college with three internships and then in her first job at 3M as a design engineer. She designed a large-scale equipment framework and actually saw it built on the plant floor in Decatur, Alabama.

      She made a dramatic shift from the real world to the virtual world. She now works on developing optical components used in head-mounted displays for virtual and augmented reality. She just had her first big success when her team delivered a prototype to an excited customer.

      Next stop? Frontiers of Engineering. The symposium brings together 100 engineers from different disciplines and starts conversations about solving problems. She was thrilled to learn she was nominated to attend the event.

    Image of a 3M plant




    “I’m really excited about the cross-pollination of ideas. I’d like to get some ideas about how to improve STEM education and youth mentoring. I’m especially passionate about getting girls interested in STEM at a young age.”

    JO ETTER

    3M PRODUCT DEVELOPMENT ENGINEER, SOFTWARE ELECTRONICS AND MECHANICAL SYSTEMS LAB

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