We can't yet build search engines that reliably separate genuinely useful information from content designed purely to manipulate rankings.
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Technology & Computing
Search results are increasingly cluttered with content engineered to game ranking algorithms rather than genuinely help users, and search engines are struggling to keep pace with these tactics. This has made finding trustworthy information online noticeably harder over time.
Team Humans Club. (2026). Problem WS00686: We can't yet build search engines that reliably separate genuinely useful information from content designed purely to manipulate rankings.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=686
We don't have a reliable, low-cost way to detect counterfeit electronic components before they enter supply chains.
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Technology & Computing
Fake or substandard electronic parts sometimes slip into supply chains for critical equipment, including medical devices and vehicles, and current detection methods are neither fast nor cheap enough to catch every case. This creates hidden safety risks across many industries.
Team Humans Club. (2026). Problem WS00685: We don't have a reliable, low-cost way to detect counterfeit electronic components before they enter supply chains.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=685
We haven't found a way to make software updates for critical infrastructure both fast and completely safe.
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Technology & Computing
Updating software running power grids or medical devices carries real risk of unexpected downtime, but delaying updates leaves known security gaps open longer. Balancing update speed with operational safety remains an unresolved tradeoff.
Team Humans Club. (2026). Problem WS00684: We haven't found a way to make software updates for critical infrastructure both fast and completely safe.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=684
We can't build AI systems that generalize new skills the way humans do from just a few examples.
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Technology & Computing
Humans can learn a new task from a handful of examples, while most AI systems still need massive amounts of training data to perform reliably. Closing this efficiency gap remains one of AI research's central unsolved challenges.
Team Humans Club. (2026). Problem WS00683: We can't build AI systems that generalize new skills the way humans do from just a few examples.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=683
We don't have an efficient way to recycle the rare materials inside solar panels once they reach the end of their life.
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Technology & Computing
Solar panels contain valuable and sometimes hazardous materials that current recycling processes struggle to recover efficiently and cheaply. As the first generation of panels ages out, this waste problem is becoming more urgent.
Team Humans Club. (2026). Problem WS00682: We don't have an efficient way to recycle the rare materials inside solar panels once they reach the end of their life.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=682
We haven't solved how to make brain-computer interfaces safe and reliable enough for widespread medical use.
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Technology & Computing
Early brain-computer interfaces show promise for helping paralyzed patients control devices with thought alone, but long-term safety, reliability, and signal accuracy remain unresolved. Wider medical adoption depends on solving these fundamental issues first.
Team Humans Club. (2026). Problem WS00681: We haven't solved how to make brain-computer interfaces safe and reliable enough for widespread medical use.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=681
We can't yet make virtual reality comfortable enough for most people to use for extended periods without discomfort.
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Technology & Computing
Many users experience nausea, eye strain, or disorientation after even moderate use of virtual reality headsets, a problem that hasn't been fully solved despite years of hardware improvements. This limits how widely VR can be adopted for work or daily use.
Team Humans Club. (2026). Problem WS00680: We can't yet make virtual reality comfortable enough for most people to use for extended periods without discomfort.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=680
We don't have a widely adopted way to verify the authenticity of digital photos and videos at the moment they're captured.
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Technology & Computing
Once a photo or video is edited or generated, there's often no reliable way to trace it back to prove whether the original was authentic. Building this verification into cameras and platforms from the start remains an unsolved industry challenge.
Team Humans Club. (2026). Problem WS00679: We don't have a widely adopted way to verify the authenticity of digital photos and videos at the moment they're captured.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=679
We haven't found a way to prevent social media algorithms from disproportionately amplifying outrage and extreme content.
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Technology & Computing
Content that provokes strong emotional reactions tends to get algorithmically boosted because it keeps people engaged longer, regardless of whether it's accurate or healthy. Redesigning these systems without destroying platform business models remains unresolved.
Team Humans Club. (2026). Problem WS00678: We haven't found a way to prevent social media algorithms from disproportionately amplifying outrage and extreme content.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=678
We can't build AI systems that reliably know the limits of their own knowledge.
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Technology & Computing
AI models often can't accurately tell when a question falls outside what they actually know, leading them to guess confidently rather than admit uncertainty. Teaching AI to recognize its own limits remains an unresolved research problem.
Team Humans Club. (2026). Problem WS00677: We can't build AI systems that reliably know the limits of their own knowledge.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=677
We don't have a reliable way to permanently erase data from solid-state drives the way we can with older hard drives.
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Technology & Computing
The way solid-state drives store data internally makes secure, complete deletion technically harder than with traditional spinning hard drives. This creates lingering privacy and security risks when these drives are discarded or resold.
Team Humans Club. (2026). Problem WS00676: We don't have a reliable way to permanently erase data from solid-state drives the way we can with older hard drives.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=676
We haven't solved how to make satellite internet affordable enough for the world's poorest regions.
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Technology & Computing
Satellite internet can reach remote areas that ground infrastructure can't easily cover, but the cost of hardware and service remains too high for many of the communities that need it most. Bringing the price down further remains an ongoing challenge.
Team Humans Club. (2026). Problem WS00675: We haven't solved how to make satellite internet affordable enough for the world's poorest regions.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=675
We can't yet reliably detect when an AI chatbot is confidently stating something completely false.
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Technology & Computing
AI systems can generate false information with the same fluent, confident tone as accurate information, making it hard for users to tell the difference without independently verifying every claim. Reducing this so-called hallucination problem remains a central AI research challenge.
Team Humans Club. (2026). Problem WS00674: We can't yet reliably detect when an AI chatbot is confidently stating something completely false.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=674
We don't have AI training methods that don't require enormous amounts of copyrighted or personal data.
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Technology & Computing
Today's most capable AI models are trained on vast datasets scraped from the internet, often including copyrighted works and personal information without clear consent. Finding effective training methods that avoid this legal and ethical gray area remains unsolved.
Team Humans Club. (2026). Problem WS00673: We don't have AI training methods that don't require enormous amounts of copyrighted or personal data.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=673
We haven't found a way to fully secure Internet of Things devices that are cheap and mass-produced.
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Technology & Computing
Many smart home and industrial devices ship with weak security because manufacturers prioritize low cost over protection, creating easy targets for hackers. Fixing this at scale requires an industry-wide shift that hasn't happened yet.
Team Humans Club. (2026). Problem WS00672: We haven't found a way to fully secure Internet of Things devices that are cheap and mass-produced.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=672
We can't build batteries that charge as fast as filling a gas tank without degrading quickly.
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Technology & Computing
Fast charging speeds up daily convenience but tends to accelerate battery wear, forcing a tradeoff between speed and battery lifespan. Solving this without expensive materials remains an unresolved engineering challenge.
Team Humans Club. (2026). Problem WS00671: We can't build batteries that charge as fast as filling a gas tank without degrading quickly.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=671
We don't have programming languages that make writing secure, bug-free code the default rather than the exception.
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Technology & Computing
Most software vulnerabilities trace back to common coding mistakes that better language design could prevent from the start. Despite decades of research, mainstream programming still makes these mistakes easy to make.
Team Humans Club. (2026). Problem WS00670: We don't have programming languages that make writing secure, bug-free code the default rather than the exception.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=670
We haven't solved how to prevent AI-written misinformation from appearing indistinguishable from real news.
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Technology & Computing
AI can now generate fake news articles, complete with realistic writing style and structure, faster than fact-checkers can identify and flag them. This growing speed gap threatens public trust in written information generally.
Team Humans Club. (2026). Problem WS00669: We haven't solved how to prevent AI-written misinformation from appearing indistinguishable from real news.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=669
We can't yet build robots with the fine motor dexterity needed for delicate real-world tasks like folding laundry.
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Technology & Computing
Robots can now handle many industrial tasks well, but tasks requiring soft, adaptable touch, like handling fabric or fragile objects, remain surprisingly difficult. Closing this dexterity gap would open robotics to far more everyday uses.
Team Humans Club. (2026). Problem WS00668: We can't yet build robots with the fine motor dexterity needed for delicate real-world tasks like folding laundry.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=668
We don't have a reliable way to detect zero-day software vulnerabilities before attackers find them first.
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Technology & Computing
Zero-day flaws are unknown weaknesses in software that attackers can exploit before a fix exists, and current detection methods still miss many of them until after damage is done. Finding these flaws proactively remains one of cybersecurity's hardest problems.
Team Humans Club. (2026). Problem WS00667: We don't have a reliable way to detect zero-day software vulnerabilities before attackers find them first.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=667