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class="widget__body clearfix sm-mt-1"><div class="all-related-sections"><a href="https://spectrum.ieee.org/topic/biomedical/">Biomedical</a><a href="https://spectrum.ieee.org/type/feature/">Feature</a><a href="https://spectrum.ieee.org/magazine/2021/june/">June 2021</a></div><h2 class="widget__headline h2"><a class="widget__headline-text " href="https://spectrum.ieee.org/inovios-electrical-device-zaps-a-covid19-vaccine-into-the-body" aria-label="Inovio’s Electrical Device Zaps a COVID-19 Vaccine Into the Body" data-type="text"> Inovio’s Electrical Device Zaps a COVID-19 Vaccine Into the Body </a></h2><div class="widget__subheadline"><h3 class="widget__subheadline-text h3" data-type="text">Can a handheld gadget usher in a new era of vaccines?</h3></div><div class="social-date"><span class="social-date__text">26 May 2021</span></div><div class="time-to-read">13 min read</div><div class="like-button" data-post-likes="2"></div></div><div class="widget__head"><a 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data-attr-limit="14" data-attr-layout_headline="right" data-attr-layout_date="right" data-attr-layout_subheadline="right" data-attr-layout_all_image_crop="original" data-attr-data-rm-advanced="true" data-attr-layout_image_column_width="33" data-attr-layout_all_date_format="%d %b %Y" data-attr-layout_all_date_full_format="false" data-attr-element_classes="story_teaser not_infinite" data-attr-layout_like_button="right" data-attr-layout_all_sections="right" data-attr-layout_time_to_read="right" data-attr-format="posts-custom" data-attr-source_site="parent_site"><div class="posts-wrapper clearfix"><div class="widget tag-qr-codes tag-portable-devices tag-upc-codes tag-nems tag-type-feature tag-devices tag-mems tag-rfid post-section--topic/consumer-electronics" elid="2653906703" data-category="Consumer Electronics"><article elid="2653906703" data-frozen-sections="[]" class="clearfix image-article sm-mb-1 quality-HD post-2653906703"><div class="row px10"><div class="rm-col-center col sm-mb-1" 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tag-renewables tag-africa tag-type-feature tag-solar tag-agriculture post-section--topic/energy" elid="2653906739" data-category="Energy"><article elid="2653906739" data-frozen-sections="[]" class="clearfix image-article sm-mb-1 quality-HD post-2653906739"><div class="row px10"><div class="rm-col-center col sm-mb-1" style="width:33.0%;"><div class="widget__head"><a href="https://spectrum.ieee.org/offgrid-solars-killer-app" aria-label="Off-Grid Solar’s Killer App"><div class="widget__image crop-1240x930" role="img" aria-label="A woman watering plants next to a solar panel." data-runner-img-hd="https://spectrum.ieee.org/media-library/a-woman-watering-plants-next-to-a-solar-panel.jpg?id=27044929&width=1200&height=900" data-runner-img-md="https://spectrum.ieee.org/media-library/a-woman-watering-plants-next-to-a-solar-panel.jpg?id=27044929&width=600&height=450" data-runner-img-sd="https://spectrum.ieee.org/media-library/a-woman-watering-plants-next-to-a-solar-panel.jpg?id=27044929&width=300&height=225" data-runner-style="padding-bottom: 75.0%;" style="padding-bottom: 75.0%;" data-type="image"><div class="lazyload-placeholder"><div class="runner-spinner"><svg class="runner-spinner-circular" viewbox="25 25 50 50"><circle class="runner-spinner-path" cx="50" cy="50" r="20" fill="none" stroke-width="3" stroke-miterlimit="10"></circle></svg></div></div></div></a></div></div><div class="rm-col-right col" style="width:67.0%;"><div class="widget__body clearfix sm-mt-1"><div class="all-related-sections"><a href="https://spectrum.ieee.org/topic/energy/">Energy</a><a href="https://spectrum.ieee.org/magazine/2021/june/">June 2021</a><a href="https://spectrum.ieee.org/type/feature/">Feature</a></div><h2 class="widget__headline h2"><a class="widget__headline-text " href="https://spectrum.ieee.org/offgrid-solars-killer-app" aria-label="Off-Grid Solar’s Killer App" data-type="text"> Off-Grid Solar’s Killer App </a></h2><div class="widget__subheadline"><h3 class="widget__subheadline-text h3" data-type="text">Solar pumps, batteries, and microcredit are triggering an African agricultural renaissance</h3></div><div class="social-date"><span class="social-date__text">25 May 2021</span></div><div class="time-to-read">14 min read</div><div class="like-button" data-post-likes="5"></div></div></div></div><script type="application/json" id="post-context-2653906739" class="post-context post-context-2653906739"> {"customDimensions": {"5":"Peter Fairley","11":2653906739,"7":"solar power, kenya, renewables, africa, type:feature, solar, agriculture","10":"renewables","6":"energy","8":"05/25/2021"}, "post": {"id": 2653906739, "providerId": 20, "sections": [0, 497728257, 539619077, 553638709, 544169516, 544169517, 545658351], "authors": [21078894], "streams": [], "split_testing": {}} } </script></article></div></div></div></div><div class="mb-2 story_teaser not_infinite" id="sSection_magazine_issue_0_0_31_0_0_6_0_3_1_1"></div><div class="page_subheadline_container" id="sSection_magazine_issue_0_0_31_0_0_6_0_4"><div class="page_subheadline_title" id="sSection_magazine_issue_0_0_31_0_0_6_0_4_0"><div class="text-element" id="sSection_magazine_issue_0_0_31_0_0_6_0_4_0_0">News</div></div><div class="page_subheadline_description" id="sSection_magazine_issue_0_0_31_0_0_6_0_4_1"><div class="text-element" id="sSection_magazine_issue_0_0_31_0_0_6_0_4_1_0">Insight and analysis on the latest advances in technology</div></div></div><div class="mb-2 story_teaser not_infinite" id="sSection_magazine_issue_0_0_31_0_0_6_0_5_1_0"><div class="posts-custom posts-custom-section section-holder clearfix" data-block="section_4" data-format="posts-custom" data-source="june_news" data-source-type="page" data-source-unique="true" data-section-id="" data-is-reordable="false" data-using-stickers="false" data-has-more="false" data-attr-v="2" 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data-attr-limit="6" data-attr-layout_headline="right" data-attr-layout_date="right" data-attr-layout_subheadline="right" data-attr-layout_all_image_crop="original" data-attr-data-rm-advanced="true" data-attr-layout_image_column_width="33" data-attr-layout_all_date_format="%d %b %Y" data-attr-layout_all_date_full_format="false" data-attr-element_classes="story_teaser not_infinite" data-attr-layout_like_button="right" data-attr-layout_all_sections="right" data-attr-layout_time_to_read="right" data-attr-format="posts-custom" data-attr-source_site="parent_site"><div class="posts-wrapper clearfix"><div class="widget tag-batteries tag-battery-prices tag-lithium-ion tag-prismatic-cells post-section--topic/energy" elid="2653906693" data-category="Energy"><article elid="2653906693" data-frozen-sections="[]" class="clearfix image-article sm-mb-1 quality-HD post-2653906693"><div class="row px10"><div class="rm-col-center col sm-mb-1" style="width:33.0%;"><div class="widget__head"><a href="https://spectrum.ieee.org/chart-behind-the-three-decade-collapse-of-lithium-ion-battery-costs" aria-label="Chart: Behind the Three-Decade Collapse of Lithium-Ion Battery Costs"><div class="widget__image crop-1240x930" role="img" aria-label="Image of cylindrical lithium-ion battery cells coming off production line." data-runner-img-hd="https://spectrum.ieee.org/media-library/image-of-cylindrical-lithium-ion-battery-cells-coming-off-production-line.jpg?id=27044807&width=1200&height=900" data-runner-img-md="https://spectrum.ieee.org/media-library/image-of-cylindrical-lithium-ion-battery-cells-coming-off-production-line.jpg?id=27044807&width=600&height=450" data-runner-img-sd="https://spectrum.ieee.org/media-library/image-of-cylindrical-lithium-ion-battery-cells-coming-off-production-line.jpg?id=27044807&width=300&height=225" data-runner-style="padding-bottom: 75.0%;" style="padding-bottom: 75.0%;" data-type="image"><div class="lazyload-placeholder"><div class="runner-spinner"><svg class="runner-spinner-circular" viewbox="25 25 50 50"><circle class="runner-spinner-path" cx="50" cy="50" r="20" fill="none" stroke-width="3" stroke-miterlimit="10"></circle></svg></div></div></div></a></div></div><div class="rm-col-right col" style="width:67.0%;"><div class="widget__body clearfix sm-mt-1"><div class="all-related-sections"><a href="https://spectrum.ieee.org/topic/energy/">Energy</a><a href="https://spectrum.ieee.org/type/news/">News</a><a href="https://spectrum.ieee.org/magazine/2021/june/">June 2021</a></div><h2 class="widget__headline h2"><a class="widget__headline-text " href="https://spectrum.ieee.org/chart-behind-the-three-decade-collapse-of-lithium-ion-battery-costs" aria-label="Chart: Behind the Three-Decade Collapse of Lithium-Ion Battery Costs" data-type="text"> Chart: Behind the Three-Decade Collapse of Lithium-Ion Battery Costs </a></h2><div class="widget__subheadline"><h3 class="widget__subheadline-text h3" data-type="text">Cheap lithium-ion batteries now dominate consumer electronics; look out, auto industry</h3></div><div class="social-date"><span class="social-date__text">26 May 2021</span></div><div class="time-to-read">2 min read</div><div class="like-button" data-post-likes="0"></div></div></div></div><script type="application/json" id="post-context-2653906693" class="post-context post-context-2653906693"> {"customDimensions": {"5":"Rahul Rao","11":2653906693,"7":"batteries, battery prices, lithium-ion, prismatic cells","10":"batteries","6":"energy","8":"05/26/2021"}, "post": {"id": 2653906693, "providerId": 20, "sections": [0, 497728257, 544169523, 539619077, 553638709, 544169516, 545658351], "authors": [21075932], "streams": [], "split_testing": {}} } </script></article></div><div class="widget tag-weapons-of-mass-destruction tag-drones tag-consumer-drones tag-chemical-weapons tag-military tag-wmd tag-autonomous-weapons tag-military-robots post-section--topic/robotics" elid="2653906694" data-category="Robotics"><article elid="2653906694" data-frozen-sections="[]" class="clearfix image-article sm-mb-1 quality-HD post-2653906694"><div class="row px10"><div class="rm-col-center col sm-mb-1" style="width:33.0%;"><div class="widget__head"><a href="https://spectrum.ieee.org/to-protect-against-weaponized-drones-we-must-understand-their-key-strengths" aria-label="To Protect Against Weaponized Drones, We Must Understand Their Key Strengths"><div class="widget__image crop-1240x865" role="img" aria-label="Image of Turkey's Bayraktar TB2 on a airfield." data-runner-img-hd="https://spectrum.ieee.org/media-library/image-of-turkey-s-bayraktar-tb2-on-a-airfield.jpg?id=27044809&width=1200&height=837" data-runner-img-md="https://spectrum.ieee.org/media-library/image-of-turkey-s-bayraktar-tb2-on-a-airfield.jpg?id=27044809&width=600&height=418" data-runner-img-sd="https://spectrum.ieee.org/media-library/image-of-turkey-s-bayraktar-tb2-on-a-airfield.jpg?id=27044809&width=300&height=209" data-runner-style="padding-bottom: 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Drones, We Must Understand Their Key Strengths </a></h2><div class="widget__subheadline"><h3 class="widget__subheadline-text h3" data-type="text">Even apart from the WMD question, their uncanny agility may be the real danger</h3></div><div class="social-date"><span class="social-date__text">24 May 2021</span></div><div class="time-to-read">4 min read</div><div class="like-button" data-post-likes="0"></div></div></div></div><script type="application/json" id="post-context-2653906694" class="post-context post-context-2653906694"> {"customDimensions": {"5":"Natasha Bajema","11":2653906694,"7":"weapons of mass destruction, drones, consumer drones, chemical weapons, military, wmd, autonomous weapons, military robots","10":"military robots","6":"robotics","8":"05/24/2021"}, "post": {"id": 2653906694, "providerId": 20, "sections": [0, 497728257, 539266128, 544169523, 553638709, 544169516, 545658351], "authors": [21754331], "streams": [], "split_testing": {}} } </script></article></div><div 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2021</a></div><h2 class="widget__headline h2"><a class="widget__headline-text " href="https://spectrum.ieee.org/darpa-supercomputer-network-interface" aria-label="Reconfigurable Optical Networks Will Move Supercomputer Data 100X Faster" data-type="text"> Reconfigurable Optical Networks Will Move Supercomputer Data 100X Faster </a></h2><div class="widget__subheadline"><h3 class="widget__subheadline-text h3" data-type="text">Newly designed HPC network cards and software that reshapes topologies on-the-fly will be key to success</h3></div><div class="social-date"><span class="social-date__text">07 May 2021</span></div><div class="time-to-read">2 min read</div><div class="like-button" data-post-likes="0"></div></div></div></div><script type="application/json" id="post-context-2653906737" class="post-context post-context-2653906737"> {"customDimensions": {"5":"Michelle Hampson","11":2653906737,"7":"data transfer, hardware, optical networking, supercomputers, processors, reconfigurable, 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data-runner-img-hd="https://spectrum.ieee.org/media-library/turntide-technologies-reluctance-electric-motor.jpg?id=27470926&width=1200&height=721" data-runner-img-md="https://spectrum.ieee.org/media-library/turntide-technologies-reluctance-electric-motor.jpg?id=27470926&width=600&height=360" data-runner-img-sd="https://spectrum.ieee.org/media-library/turntide-technologies-reluctance-electric-motor.jpg?id=27470926&width=300&height=180" data-runner-style="padding-bottom: 60.16129032258064%;" style="padding-bottom: 60.16129032258064%;" data-type="image"><div class="lazyload-placeholder"><div class="runner-spinner"><svg class="runner-spinner-circular" viewbox="25 25 50 50"><circle class="runner-spinner-path" cx="50" cy="50" r="20" fill="none" stroke-width="3" stroke-miterlimit="10"></circle></svg></div></div></div></a></div></div><div class="rm-col-right col" style="width:67.0%;"><div class="widget__body clearfix sm-mt-1"><div class="all-related-sections"><a href="https://spectrum.ieee.org/topic/transportation/">Transportation</a><a href="https://spectrum.ieee.org/magazine/">Magazine</a><a href="https://spectrum.ieee.org/type/news/">News</a><a href="https://spectrum.ieee.org/magazine/2021/june/">June 2021</a></div><h2 class="widget__headline h2"><a class="widget__headline-text custom-post-headline" href="https://spectrum.ieee.org/turntide-reluctance-motor-disrupt-evs" aria-label="Will Turntide’s Reluctance Motor Disrupt EVs?" data-type="text"> Will Turntide’s Reluctance Motor Disrupt EVs? </a></h2><div class="widget__subheadline"><h3 class="widget__subheadline-text h3" data-type="text"><p>The company's motor offers outstanding efficiency in HVAC systems for buildings; will e-cars be next?</p></h3></div><div class="social-date"><span class="social-date__text">15 Apr 2021</span></div><div class="time-to-read">2 min read</div><div class="like-button" data-post-likes="0"></div></div></div></div><script type="application/json" 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Ross","11":2655024103,"7":"electric motors, electric vehicles, evs, motors, software motor, switched reluctance motor","10":"electric vehicles","6":"transportation","8":"04/15/2021"}, "post": {"id": 2655024103, "providerId": 0, "sections": [0, 497728257, 539626628, 544169516, 545658351, 544169523, 539622579, 553638709], "authors": [21075521], "streams": [], "split_testing": {}} } </script></article></div><div class="widget tag-renewables tag-materials tag-electrolysis tag-hydrogen-fuel-cells tag-solar-to-hydrogen tag-solar-energy tag-hydrogen tag-semiconductors post-section--topic/energy" elid="2652903672" data-category="Energy"><article elid="2652903672" data-frozen-sections="[]" class="clearfix page-article sm-mb-1 quality-HD post-2652903672"><div class="row px10"><div class="rm-col-center col sm-mb-1" style="width:33.0%;"><div class="widget__head"><a href="https://spectrum.ieee.org/solar-to-hydrogen-remarkable-efficiency-jump" aria-label="Solar-to-Hydrogen Tech Sees “Remarkable” Efficiency Jump"><div class="widget__image crop-1240x746" role="img" aria-label="Granules of barium tantalum oxynitride (BaTaO2N) are loaded with fine particles of platinum to improve the efficiency of producing hydrogen." data-runner-img-hd="https://spectrum.ieee.org/media-library/granules-of-barium-tantalum-oxynitride-batao2n-are-loaded-with-fine-particles-of-platinum-to-improve-the-efficiency-of-produci.jpg?id=26144607&width=1200&height=721" data-runner-img-md="https://spectrum.ieee.org/media-library/granules-of-barium-tantalum-oxynitride-batao2n-are-loaded-with-fine-particles-of-platinum-to-improve-the-efficiency-of-produci.jpg?id=26144607&width=600&height=360" data-runner-img-sd="https://spectrum.ieee.org/media-library/granules-of-barium-tantalum-oxynitride-batao2n-are-loaded-with-fine-particles-of-platinum-to-improve-the-efficiency-of-produci.jpg?id=26144607&width=300&height=180" data-runner-style="padding-bottom: 60.16129032258064%;" style="padding-bottom: 60.16129032258064%;" data-type="image"><div class="lazyload-placeholder"><div class="runner-spinner"><svg class="runner-spinner-circular" viewbox="25 25 50 50"><circle class="runner-spinner-path" cx="50" cy="50" r="20" fill="none" stroke-width="3" stroke-miterlimit="10"></circle></svg></div></div></div></a></div></div><div class="rm-col-right col" style="width:67.0%;"><div class="widget__body clearfix sm-mt-1"><div class="all-related-sections"><a href="https://spectrum.ieee.org/topic/energy/">Energy</a><a href="https://spectrum.ieee.org/magazine/">Magazine</a><a href="https://spectrum.ieee.org/type/news/">News</a><a href="https://spectrum.ieee.org/magazine/2021/june/">June 2021</a></div><h2 class="widget__headline h2"><a class="widget__headline-text " href="https://spectrum.ieee.org/solar-to-hydrogen-remarkable-efficiency-jump" aria-label="Solar-to-Hydrogen Tech Sees “Remarkable” Efficiency Jump" data-type="text"> Solar-to-Hydrogen Tech Sees “Remarkable” Efficiency Jump </a></h2><div 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not_infinite" id="sSection_magazine_issue_0_0_31_0_0_6_0_5_1_1"></div><div class="mb-2 story_teaser not_infinite" id="sSection_magazine_issue_0_0_31_0_0_6_0_5_1_2"></div><div class="page_subheadline_container" id="sSection_magazine_issue_0_0_31_0_0_6_0_6"><div class="page_subheadline_title" id="sSection_magazine_issue_0_0_31_0_0_6_0_6_0"><div class="text-element" id="sSection_magazine_issue_0_0_31_0_0_6_0_6_0_0">Opinion</div></div><div class="page_subheadline_description" id="sSection_magazine_issue_0_0_31_0_0_6_0_6_1"><div class="text-element" id="sSection_magazine_issue_0_0_31_0_0_6_0_6_1_0">Spectrum editors and columnists comment on major tech trends</div></div></div><div class="mb-2 story_teaser not_infinite" id="sSection_magazine_issue_0_0_31_0_0_6_0_7_1_0"><div class="posts-custom posts-custom-section section-holder clearfix" data-block="section_7" data-format="posts-custom" data-source="june_opinion" data-source-type="page" data-source-unique="true" data-section-id="" 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