Low-Cost Pencil-and-Paper Graphene Sensor Promises Breakthrough in Healthcare and Agriculture

Researchers atGauhati Universityhave developed aflexible, low-cost sensorusing simple materials like pencil, paper, and graphene, marking a significant step towardaffordable and sustainable sensor technology. The innovation has potential applications inhealthcare, agriculture, and wearable monitoring. Led byDr Hemen Kumar Kalitafrom the Department...