Chinese thoughtful mother brings her son some food, he makes homework for the next day at school and is concentrated
Balloon filled with water placed on a hot grill. An experiment that tests what would be the reaction of the balloon with the cold water to the heat comes off the grill.
Family on a trip with their bicycles in a wonderful scenery, since their son is so young he is riding a training bike
Urban sports - woman running for better fitness in the city park on a cloudy summer day
Female gardener at market gardening or nursery with apron watering vegetables or plants
illustration of several solar homes located in a meadow for an environmentally sustainable electric power and renewable
mixed cooked rice with shrimp paste sauce , fried egg and fresh vegetable. sweet and spicy
South China, Yunnan - 2011: Rice terraces in highlands
Construction worker and engineer on site discussing blueprints on pad or tablet computer, excavator and other construction machinery in background
Rebuild Song dynasty town in dali, Yunnan province, China. Three pagodas and water with reflection