Lungs Model
In this lung model science project, the straws represent your trachea and bronchial tubes, the balloons represent your lungs, the…
Model Making of Kidney
The kidneys are a pair of organs shaped like kidney beans. In children, they’re each about the size of the…
Working Model of Heart
The heart is about the size of a human clenched fist. An adult female’s heart weighs is about 8 ounces…
DNA extraction
If we could zoom in on a single, tiny cell, we could see an even teenier “container” inside called a…
