Transcript

Instructions

  1. Make the scanner sprite stamp the black color on the stage white, and the white color black.
  2. Use an "if/else" block, and include the "touching color" condition.
  3. Use two "switch costume to" blocks to switch costumes according to the if/else condition.
namespaces/google.engedu.csfirst/contents/Activity-137428913429024229849812252994318809501en