Uses sunlight for purifying water in areas with limited access.

Utilizes sensors for efficient traffic flow and safety enhancement.

Enhances security with fingerprint or facial recognition access.

Monitors crop health and soil conditions for better farming.

Aids disabled individuals for improved accessibility and independence.

Efficiently manages waste through sorting and recycling methods.

Develops clean energy sources like wind or hydroelectric power.

Tracks vital signs and health metrics through wearable devices.