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Smart lunch box, has containers with open tops to hold food, movable cover or cap to control opening and closing of containers, display, sensors to sense temperature of food, heating elements, circuit board embedded in cap and connected to sensor, magnetic device and charger
2024-11-11
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Manufacturing sustainable bricks for manufacturing sustainable, low-cost bricks utilizing sanitary napkin, involves collecting used sanitary napkins and subjecting them to controlled incineration to produce ash, and enhancing inclusion of sanitary napkin ash to compressive strength of brick
2023-12-19
