What is the cause of distance in a relationship? Long-distance relationship or LDR is difficult to maintain for a certain period of time as the lack of closeness felt from physical intimacy will cause frustration between couples, change in feelings and eventually falling apart. It is especially difficult during quarantine...

Plastic water bottles are commonly found in daily life as familiar material but the quality and safety has been questioned by many. People are still in doubt that a bottle, whether it is a PP (Polypropylene) plastic bottle or PC (Polycarbonate) plastic bottle, is truly safe until the appearance of...