World Solve

Develop childcare, eldercare, water, transport, health, and social-protection systems that reduce the hidden labor limiting women's education and income.

Develop locally credible communication systems that address uncertainty, past harm, rumors, and access barriers without stigmatizing hesitant communities.

Build resilient, lawful communication channels for emergency notices, legal rights, health information, and community coordination when networks are restricted.

Create interoperable enrollment, portable learning records, mobile instruction, and language support for children whose families move for work.

Build privacy-respecting systems that identify transport, health, safety, family-care, work, and disengagement causes behind persistent student absence.

Develop methods to quantify livelihoods, health, culture, land, and social losses caused by drought, salinization, erosion, and chronic heat.

Create trusted local communication systems that counter false evacuation, health, aid, and weather claims before they cause physical harm.

Develop diagnostics, certification, modular design, and business models for second-life batteries without creating fire hazards or shifting disposal burdens to poorer regions.

Develop monitoring, crop-selection, treatment, and incentive systems that protect health while preserving a critical irrigation resource.

Build robust sensors that can alert utilities and communities to microbial contamination before outbreaks occur, even in turbid and intermittently supplied networks.

Develop mapping, treatment, and enforcement strategies where homes, workshops, tanneries, and small factories discharge into the same unmanaged drainage networks.

Design repair financing, local spare-parts networks, remote diagnostics, and accountability models that keep water points functional after initial projects end.

Develop affordable, maintainable treatment and disposal approaches for persistent fluorinated chemicals in communities unable to operate advanced centralized treatment plants.

Create legal, technical, and cooperative mechanisms that protect farmers' ability to save, exchange, and improve seeds while maintaining quality and disease safety.

Develop surveillance and quarantine systems that work across informal nurseries, border markets, and online plant commerce where official controls are weak.

Create practical monitoring, veterinary access, and disease-prevention systems that reduce indiscriminate antimicrobial use in fish and shrimp farming.

Develop low-cost ways to map and manage rising soil salinity before farms become economically unviable due to over-irrigation, seawater intrusion, or poor drainage.

Develop accurate sensors and interventions for biomass smoke, kerosene, mold, and particulate exposure in low-income homes without assuming reliable internet or grid power.

Create screening and referral models that use portable imaging, AI validation, and dependable follow-up for people with diabetes outside urban eye-care systems.

Establish evidence-based tools and public-health interventions for repeated smoke exposure, especially among children, older adults, and outdoor workers.