boooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooomPlease add a description for your lesson
visibility, simple loops, detect conditions, simple sound playing, simple events, delays, simple costume handling, advanced costume handling, advanced animation, advanced events, miscellaneous, simple conditionals, advanced math,