PostsCommentsPayoutseima (43)Memberin HeartSTEM • 3 years agoHow does plastic harm us?Plastic pollution is the extraction of plastics by the environment that subsequently adversely affects wildlife…eima (43)Memberin HeartSTEM • 3 years agoHow do electric bulbs scatter light?What was the helpless state of man before the discovery of the bulb! When the light of day is gone, all work is…eima (43)Memberin HeartSTEM • 3 years agoWhere and how the sari of Bangladesh weavers is madeSari is the main garment worn by Bengali women since ancient times. Sarees are popular not only in Bangladesh but also…eima (43)Friendin Sri Lanka-ශ්රී ලංකා • 3 years agoThe ceiling fan will give comfort in the heatIn hot weather, a little cool air can bring peace. The ceiling fan has been doing that for years. And the demand for…eima (43)Memberin HeartSTEM • 3 years agoMoney is making people selfish!There is no end to the needs in human life. At present there is only one way to meet the demand, and that is money.…