World Solve

As electric vehicle adoption grows, local power grids in many areas aren't yet built to handle the sudden, concentrated demand spikes from many vehicles charging simultaneously. Upgrading this infrastructure fast enough remains an unresolved challenge.

Fraudulent platforms mimicking legitimate academic networking sites could collect sensitive researcher information under false pretenses. Verifying platform legitimacy before widespread academic adoption remains an unresolved trust issue.

Foldable phone screens still show creasing and wear over time in ways rigid screens don't, raising questions about long-term durability for a technology marketed as a long-term investment. Solving this material science challenge remains ongoing.

Even devices marketed for outdoor visibility can become difficult to read in direct sunlight, limiting usability during many common outdoor activities. A fully effective, affordable anti-glare solution remains elusive.

Video streaming quality can noticeably degrade during peak usage times even with a stable internet connection, since network congestion affects delivery regardless of a household's own bandwidth. Solving this at scale remains an unresolved infrastructure challenge.

Solar panel efficiency has improved significantly, but in regions with less sunlight or higher installation costs, achieving full cost competitiveness with traditional energy remains inconsistent. Closing this gap universally remains an unresolved technical and economic challenge.

Storing renewable energy at the scale needed to fully support national power grids still requires battery technology that remains too expensive for widespread deployment. Closing this cost gap remains one of the biggest barriers to a fully renewable grid.

The deep ocean holds vast mineral resources and ecosystems we barely understand, yet no single country has authority over most of it. Without a fair governance system, the deep sea risks being exploited before it's even properly studied.

The first hours after a disaster are often the most critical for saving lives, yet aid frequently takes days to arrive due to logistics and coordination failures. Closing this gap could save many lives that are currently lost to delay alone.

Gödel's incompleteness theorems showed that some mathematical systems can't prove their own consistency from within. Whether our foundational systems are truly contradiction-free remains, in a strict sense, unproven.

Small errors in chaotic systems like weather or turbulence grow so fast that long-term predictions quickly become unreliable. A better mathematical handle on chaos could improve forecasting in countless fields.

Different cultures, religions, and individuals define meaning and purpose in very different ways, with no way to prove one view more correct than another. This makes questions about how to live well deeply personal rather than settled.

Some countries and individuals consume vastly more resources than others, and there's no broadly accepted definition of what a fair share would even look like. This makes global cooperation on resource use difficult to justify to everyone involved.

Vaccine mandates, speed limits, and lockdown policies all raise the same underlying question of how much individual liberty should bend for collective benefit. Different people and cultures answer this very differently, with no clear resolution.

Poorer countries often struggle with currency instability that makes trade, debt repayment, and planning far harder than for wealthier nations with stronger currencies. A more stable, fairer international monetary system remains unbuilt.

Millions of people now earn a living through app-based gig work without the healthcare, sick leave, or retirement benefits traditional jobs offer. Extending fair protections to this growing workforce remains largely unresolved.

Fewer working-age people are supporting more retirees in many countries, straining pension systems built for a different population balance. Without reform, current retirement systems risk running out of money for future retirees.

Large multinational companies can shift profits between countries to minimize taxes, leaving many nations without a fair share of revenue from businesses operating within their borders. A truly fair global tax system remains unresolved.

Many prison systems focus on punishment over rehabilitation, and high reoffending rates suggest this approach often fails at its stated goal. A system genuinely built around rehabilitation could reduce crime and human cost.

Once elected, officials often face little real consequence for broken promises until the next vote, years later. Stronger accountability tools could make representation meaningful beyond election day.