(1): https://scratch.mit.edu/projects/531140679 (2): https://scratch.mit.edu/projects/531141082 (3): https://scratch.mit.edu/projects/531141735 (4): https://scratch.mit.edu/projects/531142074 (5): https://scratch.mit.edu/projects/531142470 (6): https://scratch.mit.edu/projects/528099394 (7): https://scratch.mit.edu/projects/531142764
