Realistic glass blood vessel model works

For medical students, it is quite difficult to clearly observe the blood vessels in the body or hidden under the skin. An artist from California, USA, has opened a company that makes glass blood vessels. He uses a unique glass blowing process to completely replicate the complex blood vessel distribution in the human body. The thickness, direction, and curvature of the blood vessels are very close to the prototype. The students also The flow of blood in arteries and veins can be clearly seen through the hollow glass tube, which is currently a relatively good educational tool in medicine. The entire set of human glass blood vessels costs $25,000.