**INSTRUCTIONS
- After starting app first node clicked is the start node
- The second node clicked is the end node
- The next nodes clicked are all obstacles
- In order to run the algorithm click space bar
- To rerun it application must be closed and reopened
- Frid size can be changed in the code under the variable "rows"
**DESCRIPTION
- Program created to visualize the A* pathfinding algorithm through the use of pygame
- Shows the shortest path from point a to point b