Title: What we know about Julian Brown, inventor of 'plastoline' who vanished from social media URL Source: https://www.snopes.com/news/2025/07/29/inventor-plastoline-disappeared/ Published Time: 2025-07-29T14:09:13Z Markdown Content: News ## Brown, who purportedly found a way to turn plastic waste into fuel, stopped posting after telling social media followers he was in danger. ### Published July 29, 2025 Updated Aug. 5, 2025 In July 2025, a rumor spread online that a [young inventor](https://www.gofundme.com/f/support-solarpowered-plastic-to-fuel-innovation) with 1.7 million social media followers had disappeared. Julian Brown, 21, of Georgia has [purported to have created](https://www.fox5atlanta.com/news/metro-atlanta-inventor-aims-turn-waste-fuel-called-plastoline) a low-cost, solar energy-powered process to convert plastic waste into gasoline, diesel and jet fuel, which he called plastoline. Internet users to suggest this invention, which some people claimed would make fuel "free" while tackling plastic pollution, had turned Brown into the target of corporate interests. For example, a [post on X](https://x.com/dom_lucre/status/1949877997755908189) included a video of Brown with a long caption, adding that "the elites" may have "kidnapped" him ([archived](https://archive.is/CTYtk)): The post had 2.6 million views and 28,000 likes as of this writing. Versions of the claim further spread [on](https://x.com/SaycheeseDGTL/status/1949872675465171384)[X](https://x.com/WORLDSTAR/status/1949671572471448056) and Reddit, where users started a new subreddit, as the site's forums are known, named "[Where is Julian Brown](https://www.reddit.com/r/whereisjulianbrown/comments/1mb59x6/where_is_julian_brown/)." The rumor stemmed from a few of Brown's videos. For example, on June 14, 2025, he posted a video of a helicopter in the night sky he said had repeatedly circled and shined a spotlight on him ([archived](https://archive.is/hChWP)): Then, on July 9, 2025, he posted a video in which he said he was "certainly under attack" ([archived](https://archive.is/qANEb)): Brown cited "odd stuff going on." After he posted this, his social media feeds went silent. There were no more updates on his [TikTok](https://www.tiktok.com/@naturejab?lang=en-GB), [Instagram](https://www.instagram.com/naturejab_/?hl=en)[or X](https://x.com/Naturejab) accounts. As speculation started to mount, [The Daily Mail published an article](https://www.dailymail.co.uk/news/article-14947699/julian-brown-inventor-missing-plastic-gasoline.html) on July 28, 2025, in which it reported Brown's mother, Nia Brown, said her son had not gone missing: > "I can confirm Julian is safe but in the best interest of his security I'm not able to provide any more information," she said. > > > When asked for further details, Nia Brown insisted she could not provide more information about her son. However, in 2017, [Wikipedia banned The Daily Mail](https://www.theguardian.com/technology/2017/feb/08/wikipedia-bans-daily-mail-as-unreliable-source-for-website) for being an "unreliable source" in part because of subpar fact-checking. On July 30 and Aug. 1, Brown appeared with his mother Nia on two Instagram posts. The [first was a photograph](https://www.instagram.com/p/DMvuiOBywtW/) ([archived](https://archive.li/7VyMa)) of the two of them smiling. The second was a [video](https://www.instagram.com/p/DM0dz8-A4MF/) ([archived](https://archive.is/OHISa)) in which they confirmed Brown had not gone missing. Instead, they said, he had decided to stop posting on social media on the advice of "his cyber security team" and Meta, the company that owns Facebook and Instagram, after he endured hacking attempts and threats: #### Sources Jackson, Jasper. "Wikipedia Bans Daily Mail as 'Unreliable' Source." _The Guardian_, The Guardian, 28 Nov. 2017, www.theguardian.com/technology/2017/feb/08/wikipedia-bans-daily-mail-as-unreliable-source-for-website. Accessed 29 July 2025. "Metro Atlanta Inventor Aims to Turn Waste into a Fuel Called 'Plastoline.'" _FOX 5 Atlanta_, 11 Dec. 2024, https://www.fox5atlanta.com/news/metro-atlanta-inventor-aims-turn-waste-fuel-called-plastoline. Poleo, Germania Rodriguez. "Inventor Julian Brown Feared Missing after 'Discovering How to Turn Plastic into Gasoline'... Now His Mom Tells Daily Mail the REAL Story." _Mail Online_, Daily Mail, 28 July 2025, www.dailymail.co.uk/news/article-14947699/julian-brown-inventor-missing-plastic-gasoline.html. Accessed 29 July 2025. #### Updates Aug. 5, 2025: This report was updated to include a video of Julian Brown and his mother in which they explained why he had not posted on social media for several weeks. ### [By Anna Rascouët-Paz](https://www.snopes.com/author/anna-rascouet-paz/) Anna Rascouët-Paz is based in Brooklyn, fluent in numerous languages and specializes in science and economic topics.