RT-2PM Topol (SS-25)

sketchfab

The human body is a complex and intricate machine. It's made up of billions of cells that work together to keep us alive. The heart beats around 3 billion times in an average lifetime, pumping blood throughout the body. Our brains use about 20% of our total energy expenditure while sleeping, and they produce over 200 pounds of saliva each year. Despite its complexities, the human body is capable of incredible feats such as healing from injuries, adapting to new situations, and even controlling its internal temperature.