
AquaGuard
Build a smart protector that stops water-tank overflow.
These are not reading-only lessons. Every project moves from local research to a functional demonstration, recorded testing, costing and a customer-facing pitch.

Build a smart protector that stops water-tank overflow.

Understand the complete journey from phone specification to tested Android prototype.

Preserve tomatoes, vegetables, fish and dairy during unstable electricity supply.

Turn carefully sorted plastic waste into tested paving products.

Give small farms timely, understandable watering and soil-condition guidance.

Design a fuel-efficient cooking system that reduces smoke exposure.

Help patients and caregivers follow medication schedules consistently.

Dry food hygienically with recorded temperature and humidity evidence.

Confirm every child’s boarding, arrival and authorised drop-off.

Warn vulnerable streets before rising water becomes an emergency.

Diagnose, repair and resell electronics with transparent digital histories.

Reward residents for delivering clean, correctly sorted recyclables.