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The butterfly changes colour and size when it touches the
colours selected in the touch block.
Similarly, you can create scripts with two sprites, and they
change colour when they touch each other.
Let us make a small script showcasing the use of if,then,...else block.
BROADCAST BLOCK
The broadcast block is used to send a message from one sprite to other sprites. It allows
different sprites to communicate and trigger actions based on the message. When a sprite
broadcasts a message, other sprites that are listening for that specific message can react or
perform certain actions when they receive it.
Bat Sprite Cat Sprite
Let us make a small script to demonstrate the use of this block.
Conditional Blocks in Scratch 135

