Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

This is key to solving the numerical puzzles that open the doors themselves. First, interact with the door to "reveal" the puzzle which will show you two triangle patterns that spell out an equation.

Every suicide is a tragedy, and to some degree a mystery. Suicide often stems from a deep feeling of hopelessness. The inability to see solutions to problems or to cope with challenging life ...