models

'Auto sweeper' model
According to Quang Nam Union of Science and Technology Associations, the model of 'Automatic garbage sweeper' of two students Dao Xuan Ta - Duong Van Minh has surpassed nearly 150
Model of underground city construction
Mexico is ambitious to create an underground city to solve the problem of population growth, lack of construction land ...
Tiny Earth
Why does our planet react like a giant magnet? A scientist is creating an Earth model to understand that.
Two rural youths built wading cars
Le Huy Nam, 19 years old and Le Huy Dong, 16 years old, in Hoang Quang commune, Hoang Hoa district, Thanh Hoa province, have successfully produced vehicles on the water.