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adds a  thought  bubble to the Sprite with  the
                       given text, for the given time in seconds.


                                  shows a thought bubble with the given text. The bubble
                       will continue to appear until another speech or thought block is
                       activated, or the stop button is pressed.

                              and       shows and hides the Sprite on the stage.

                                           changes the Sprite according to the selected effect. The seven

                       effects are: color, fisheye, whirl, pixelate, mosaic, brightness and ghost.



















                                    block will reset any graphical effects on the sprite. They will be reset
                       to their default value zero.


                  Sound Block

                  Sound blocks are in pink color. They control sound functions. We can add music to
                  our Scratch project by using Sound blocks. You can even record your voice and save

                  it. You can play it with a sprite.

                                     block plays a sound without pausing the
                       script. The sound  options  are “Meow” or recorded
                       sound.

                                          block plays the sound by pausing the

                       script until the sound has finished playing. The sound options are “Meow” or
                       any recorded sounds.

                       To stop all sounds being played on all Sprites, use                    block.

                                   block clears all existing sound effects.








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