Get 50% off your SciShow calendar today by heading to https://complexlycalendars.com/products/scishow Researchers have published a new method of guiding lightning strikes using a laser. And another team of researchers developed a new test that uses DNA as bait for respiratory viruses like COVID-19. Hosted by: Stefan Chin (he/him) ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Alisa Sherbow, Dr. Melvin Sanicas, Harrison Mills, Adam Brainard, Chris Peters, charles george, Piya Shedden, Alex Hackman, Christopher R, Boucher, Jeffrey Mckishen, Ash, Silas Emrys, Eric Jensen, Kevin Bealer, Jason A Saslow, Tom Mosner, Tomás Lagos González, Jacob, Christoph Schwanke, Sam Lutfi, Bryan Cloer ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ TikTok: https://www.tiktok.com/@scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishowFacebook: http://www.facebook.com/scishow #SciShow #science #education #learning #complexly ---------- Sources: https://www.nature.com/articles/s41566-022-01139-z https://press.springernature.com/laser-guided-lightning/23884644 https://www.ushistory.org/franklin/science/lightningrod.htm https://spie.org/news/laser-triggered-lightning-discharges-harmlessly?SSO=1 https://commons.erau.edu/cgi/viewcontent.cgi?article=2874&context=space-congress-proceedings https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3423/1/Laser-triggered-lightning/10.1117/12.316594.short?SSO=1 http://large.stanford.edu/courses/2011/ph240/nicholson1/ https://www.researchgate.net/publication/278826488_Coherent_Secondary_Radiation_from_Femtosecond_Laser_Filaments https://www.nature.com/articles/s41565-022-01287-x https://www.eurekalert.org/news-releases/976450 https://www.cnn.com/2022/12/09/health/covid-influenza-rsv-vaccine-pandemic-wellness/index.html https://www.genome.gov/about-genomics/fact-sheets/Understanding-COVID-19-PCR-Testing https://nanoporetech.com/applications/dna-nanopore-sequencing Images: https://www.gettyimages.com/detail/photo/lightning-strikes-the-world-trade-center-nyc-royalty-free-image/491812024?phrase=lightning%20rod&adppopup=true https://www.eurekalert.org/multimedia/971171 https://www.gettyimages.com/detail/photo/lightning-at-laguardia-royalty-free-image/518759594?phrase=lightning%20airport&adppopup=true https://www.gettyimages.com/detail/illustration/antique-illustration-of-scientific-royalty-free-illustration/1128028919?phrase=ben%20franklin%20lightning%20rod&adppopup=true https://www.nature.com/articles/s41566-022-01139-z/figures/1 https://www.nature.com/articles/s41566-022-01139-z/figures/6 https://www.nature.com/articles/s41566-022-01139-z/figures/11 https://www.gettyimages.com/detail/photo/large-branchy-lightning-in-arizona-royalty-free-image/1369481423?phrase=lightning&adppopup=true https://www.nature.com/articles/s41566-022-01139-z/figures/2 https://www.nature.com/articles/s41566-022-01139-z/figures/3 https://www.gettyimages.com/detail/photo/virus-with-rna-molecule-inside-viral-genetics-royalty-free-image/1211803628?phrase=influenza%20rna&adppopup=true https://www.gettyimages.com/detail/video/young-woman-taking-care-of-her-husband-with-flu-at-home-stock-footage/1397031111?phrase=winter%20sick&adppopup=true https://www.nature.com/articles/s41565-022-01287-x/figures/1 https://www.nature.com/articles/s41565-022-01287-x/figures/2 https://www.gettyimages.com/detail/photo/triple-virus-lung-infection-royalty-free-image/1451433309?phrase=different%20respiratory%20viruses&adppopup=true https://commons.wikimedia.org/wiki/File:Nanopore_Sequencing_(27820412495).jpg https://www.gettyimages.com/detail/photo/important-date-royalty-free-image/504569473?phrase=calendar%20busy&adppopup=true http://www.lightning.ece.ufl.edu/ Thumbnail: https://www.pexels.com/photo/photo-of-chicago-cityscape-at-night-while-lightning-strikes-high-rise-building-2314361/