AUTHOR=Diamond Dermot TITLE=Grand Challenges and Opportunities in Sensor Science and Technology JOURNAL=Frontiers in Sensors VOLUME=1 YEAR=2020 URL=https://www.frontiersin.org/journals/sensors/articles/10.3389/fsens.2020.00002 DOI=10.3389/fsens.2020.00002 ISSN=2673-5067