Sensing
The heart in this project changes sizes when the robot touches it.
Less Comfortable: Program a sprite do something when it senses something.
Comfortable: Program one sprite do something when another sprite touches it. Program the other sprite to move with arrow keys.
More Cofortable: Program one sprite to get a point (use a variable) when another sprite touches it. Program the other sprite to move with arrow keys.
Add your project to THIS studio.
Individually and collaboratively create, test, and modify a program in a graphical environment (e.g., block-based visual programming language).