Stanford University neurosurgeon Dr. James Doty tells the story of performing surgery on a little boy’s brain tumor. In the middle of the procedure, the resident who is assisting him gets distracted and accidentally pierces a vein. With blood shedding everywhere, Doty is no longer able to see the delicate brain area he is working on. The boy’s life is at stake. Doty is left with no other choice than to blindly reaching into the affected area in the hopes of locating and clamping the vein. Fortunately, he is successful.

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Introduction to Computer Science and Programming in Python
Want to learn the fundamentals of computer science? This is a good place to start.
You’ll learn fundamental concepts of building programs.
Taught via Python as the programming language.