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.widget__headline,.posts-custom .social-date{display:block;}.posts-custom .social-date{color:#a4a2a0;font-size:1.4rem;}.posts-custom[data-attr-layout_headline] .widget{vertical-align:top;}.posts-custom[data-attr-layout_headline="top"] .widget{vertical-align:bottom;}.posts-custom .posts-wrapper{margin-left:0;margin-right:0;font-size:0;line-height:0;}.posts-custom .widget{display:inline-block;}.posts-custom article{margin:0;box-sizing:border-box;font-size:1.6rem;line-height:1.66;}.posts-custom[data-attr-layout_columns="2"] article,.posts-custom[data-attr-layout_columns="3"] article,.posts-custom[data-attr-layout_columns="4"] article{margin:0 10px;}.posts-custom[data-attr-layout_columns="2"] .posts-wrapper,.posts-custom[data-attr-layout_columns="3"] .posts-wrapper,.posts-custom[data-attr-layout_columns="4"] .posts-wrapper{margin-left:-10px;margin-right:-10px;}@media (min-width:768px){.posts-custom[data-attr-layout_columns="2"] .widget{width:50%;}.posts-custom[data-attr-layout_columns="3"] 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data-attr-layout_all_date_format="%d %b %Y" data-attr-limit="1" data-attr-v="2" data-attr-source_id="home_top_feature" data-attr-layout_quality="5"><div class="posts-wrapper clearfix"> <div class="widget tag-topological-materials tag-acoustics tag-transistors post-section--topic/computing" elid="2656404192" data-category="Computing"><article elid="2656404192" data-is-frozen="false" class="clearfix page-article sm-mb-1 quality-HD post-2656404192"> <div class="row px10"><div id="col-center" class="col sm-mb-1" style="width:100.0%;"><div class="widget__body clearfix sm-mt-1"> <div class="all-related-sections"> <a href="https://web.archive.org/web/20220120232140/https://spectrum.ieee.org/topic/computing/">Computing</a> <a href="https://web.archive.org/web/20220120232140/https://spectrum.ieee.org/topic/">Topic</a> <a href="https://web.archive.org/web/20220120232140/https://spectrum.ieee.org/type/">Type</a> <a href="https://web.archive.org/web/20220120232140/https://spectrum.ieee.org/type/news/">News</a> </div><h2 class="widget__headline h2"> <a class="widget__headline-text custom-post-headline" href="https://web.archive.org/web/20220120232140/https://spectrum.ieee.org/topological-transistor-acoustic" aria-label="A Transistor for Sound Points Toward Whole New Electronics" data-type="text"> A Transistor for Sound Points Toward Whole New Electronics </a> </h2> <div class="widget__subheadline"> <h3 class="widget__subheadline-text h3" data-type="text"><p>“Topological” acoustic transistor suggests circuits with dissipationless flow of electricity or light </p></h3> </div><div class="social-date"> <span class="social-date__text">19 Jan 2022</span> </div><div class="time-to-read">3 min read</div><div class="like-button" data-post-likes="0"></div></div><div class="widget__head"><a href="https://web.archive.org/web/20220120232140/https://spectrum.ieee.org/topological-transistor-acoustic" aria-label="A Transistor for Sound Points Toward Whole New Electronics"><img role="img" type="lazy-image" alt="Model of a honeycomb lattice" aria-label="Model of a honeycomb lattice" src="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1024 768'%3E%3C/svg%3E" data-runner-src="https://web.archive.org/web/20220120232140/https://spectrum.ieee.org/media-library/model-of-a-honeycomb-lattice.jpg?id=28850258&width=1024&height=768" style="object-fit: cover;" class="rm-lazyloadable-image" width="1024" height="768"/></a> </div></div></div> <script type="application/json" id="post-context-2656404192"> {"customDimensions": {"5":"Charles Q. 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" src="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 2084 1761'%3E%3C/svg%3E" data-runner-src="https://web.archive.org/web/20220120232140/https://spectrum.ieee.org/media-library/this-diagram-shows-a-coil-antenna-held-up-vertically-by-its-base-an-external-sound-card-which-is-in-fact-not-a-card-but-a-small-box-and-a-laptop-computer-showing-various-lines-plotted-on-its-screen.png?id=28859810&width=2084&height=1761" style="object-fit: cover;" class="rm-lazyloadable-image" width="2084" height="1761"/></a> </div></div></div> <script type="application/json" id="post-context-2656433486"> {"customDimensions": {"5":"David Schneider","6":"topic","7":"radio astronomy, space weather, ~rmsc:rebelmouse-image:28859810, ~rmsc:rebelmouse-image:28859833, ~rmsc:rebelmouse-image:28859839","8":"01/19/2022","10":"space weather","11":2656433486}, "post": {"split_testing": {}, "providerId": 0, "sections": [0, 497728257, 544169540, 555118571, 544169516, 555118573, 539621489, 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