Food lockers are temperature-controlled devices for takeout orders. They became popular during COVID-19 pandemic for social distancing
Ribbon of Sound helps children create circuits of sounds. Mirroring develops focus and observation skills. Traffic Lights game focuses on concentration through color-coded actions. Popcorn and Bubblegum activities encourage creative expression
Accident reporting procedures must be followed at all workplaces. Air quality control is crucial to prevent health hazards. Alcohol consumption poses risks to both workers and colleagues. Confined spaces require special attention due to limited access
Diseases spread dramatically with agrarian communities and trade. Malaria, tuberculosis, and other diseases first appeared during early civilizations. Healthcare improvements have reduced pandemic death rates over time
Body language is as important as words in communication. Open body language shows confidence and energy. Keep posture straight and legs slightly apart. Avoid crossing arms and maintain eye contact
System uses two ultrasonic sensors and OLED display to count visitors. Helps maintain social distancing and reduce COVID-19 transmission. Can be implemented using IR sensors or PLC