Press the space bar to begin. This is intended to also be viewed under a microscope. Use Supplementary 1: Microscope Calibration for Teachers to get the Snap stage coordinates of the pixels seen by your microscope (https://snap.berkeley.edu/snapsource/snap.html#present:Username=milliones&ProjectName=Supplementary%201%3A%20Microscope%20Calibration%20for%20Teachers).data:image/png;base64,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data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAeAAAAFoCAYAAACPNyggAAAPyklEQVR4Xu3XwUlDURRF0Zc6bEOwA0s2WITYhXVI5hntQQ4flvPD/S4fbLwdPwQIECBAgMDLBW4vv+ggAQIECBAgcATYIyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgAABAgMBAR6gO0mAAAECBATYGyBAgACBKwl8nnM+zjlfTz7650q/iABf6a/lWwkQIEDgEeDvJwx/55y3K/EI8JX+Wr6VAAECBATYGyBAgAABAgOBR4Dv55zfJ7ffB9+TT/oPONMZEiBAgACBLiDA3c6SAAECBAhkAQHOdIYECBAgQKALCHC3syRAgAABAllAgDOdIQECBAgQ6AIC3O0sCRAgQIBAFhDgTGdIgAABAgS6gAB3O0sCBAgQIJAFBDjTGRIgQIAAgS4gwN3OkgABAgQIZAEBznSGBAgQIECgCwhwt7MkQIAAAQJZQIAznSEBAgQIEOgCAtztLAkQIECAQBYQ4ExnSIAAAQIEuoAAdztLAgQIECCQBQQ40xkSIECAAIEuIMDdzpIAAQIECGQBAc50hgQIECBAoAsIcLezJECAAAECWUCAM50hAQIECBDoAgLc7SwJECBAgEAWEOBMZ0iAAAECBLqAAHc7SwIECBAgkAUEONMZEiBAgACBLiDA3c6SAAECBAhkAQHOdIYECBAgQKALCHC3syRAgAABAllAgDOdIQECBAgQ6AIC3O0sCRAgQIBAFhDgTGdIgAABAgS6gAB3O0sCBAgQIJAFBDjTGRIgQIAAgS4gwN3OkgABAgQIZAEBznSGBAgQIECgCwhwt7MkQIAAAQJZQIAznSEBAgQIEOgCAtztLAkQIECAQBYQ4ExnSIAAAQIEuoAAdztLAgQIECCQBQQ40xkSIECAAIEuIMDdzpIAAQIECGQBAc50hgQIECBAoAsIcLezJECAAAECWUCAM50hAQIECBDoAgLc7SwJECBAgEAWEOBMZ0iAAAECBLqAAHc7SwIECBAgkAUEONMZEiBAgACBLiDA3c6SAAECBAhkAQHOdIYECBAgQKALCHC3syRAgAABAllAgDOdIQECBAgQ6AIC3O0sCRAgQIBAFhDgTGdIgAABAgS6gAB3O0sCBAgQIJAFBDjTGRIgQIAAgS4gwN3OkgABAgQIZAEBznSGBAgQIECgCwhwt7MkQIAAAQJZQIAznSEBAgQIEOgCAtztLAkQIECAQBYQ4ExnSIAAAQIEuoAAdztLAgQIECCQBQQ40xkSIECAAIEuIMDdzpIAAQIECGQBAc50hgQIECBAoAsIcLezJECAAAECWUCAM50hAQIECBDoAgLc7SwJECBAgEAWEOBMZ0iAAAECBLqAAHc7SwIECBAgkAUEONMZEiBAgACBLiDA3c6SAAECBAhkAQHOdIYECBAgQKALCHC3syRAgAABAllAgDOdIQECBAgQ6AIC3O0sCRAgQIBAFhDgTGdIgAABAgS6gAB3O0sCBAgQIJAFBDjTGRIgQIAAgS4gwN3OkgABAgQIZAEBznSGBAgQIECgCwhwt7MkQIAAAQJZQIAznSEBAgQIEOgCAtztLAkQIECAQBYQ4ExnSIAAAQIEuoAAdztLAgQIECCQBQQ40xkSIECAAIEuIMDdzpIAAQIECGQBAc50hgQIECBAoAsIcLezJECAAAECWUCAM50hAQIECBDoAgLc7SwJECBAgEAWEOBMZ0iAAAECBLqAAHc7SwIECBAgkAUEONMZEiBAgACBLiDA3c6SAAECBAhkAQHOdIYECBAgQKALCHC3syRAgAABAllAgDOdIQECBAgQ6AIC3O0sCRAgQIBAFhDgTGdIgAABAgS6gAB3O0sCBAgQIJAFBDjTGRIgQIAAgS4gwN3OkgABAgQIZAEBznSGBAgQIECgCwhwt7MkQIAAAQJZQIAznSEBAgQIEOgCAtztLAkQIECAQBYQ4ExnSIAAAQIEuoAAdztLAgQIECCQBQQ40xkSIECAAIEuIMDdzpIAAQIECGQBAc50hgQIECBAoAsIcLezJECAAAECWUCAM50hAQIECBDoAgLc7SwJECBAgEAWEOBMZ0iAAAECBLqAAHc7SwIECBAgkAUEONMZEiBAgACBLiDA3c6SAAECBAhkAQHOdIYECBAgQKALCHC3syRAgAABAllAgDOdIQECBAgQ6AIC3O0sCRAgQIBAFhDgTGdIgAABAgS6gAB3O0sCBAgQIJAFBDjTGRIgQIAAgS4gwN3OkgABAgQIZAEBznSGBAgQIECgCwhwt7MkQIAAAQJZQIAznSEBAgQIEOgCAtztLAkQIECAQBYQ4ExnSIAAAQIEuoAAdztLAgQIECCQBQQ40xkSIECAAIEuIMDdzpIAAQIECGQBAc50hgQIECBAoAsIcLezJECAAAECWUCAM50hAQIECBDoAgLc7SwJECBAgEAWEOBMZ0iAAAECBLqAAHc7SwIECBAgkAUEONMZEiBAgACBLiDA3c6SAAECBAhkAQHOdIYECBAgQKALCHC3syRAgAABAllAgDOdIQECBAgQ6AIC3O0sCRAgQIBAFhDgTGdIgAABAgS6gAB3O0sCBAgQIJAFBDjTGRIgQIAAgS4gwN3OkgABAgQIZAEBznSGBAgQIECgCwhwt7MkQIAAAQJZQIAznSEBAgQIEOgCAtztLAkQIECAQBYQ4ExnSIAAAQIEuoAAdztLAgQIECCQBQQ40xkSIECAAIEuIMDdzpIAAQIECGQBAc50hgQIECBAoAsIcLezJECAAAECWUCAM50hAQIECBDoAgLc7SwJECBAgEAWEOBMZ0iAAAECBLqAAHc7SwIECBAgkAUEONMZEiBAgACBLiDA3c6SAAECBAhkAQHOdIYECBAgQKALCHC3syRAgAABAllAgDOdIQECBAgQ6AIC3O0sCRAgQIBAFhDgTGdIgAABAgS6gAB3O0sCBAgQIJAFBDjTGRIgQIAAgS4gwN3OkgABAgQIZAEBznSGBAgQIECgCwhwt7MkQIAAAQJZQIAznSEBAgQIEOgCAtztLAkQIECAQBYQ4ExnSIAAAQIEuoAAdztLAgQIECCQBQQ40xkSIECAAIEuIMDdzpIAAQIECGQBAc50hgQIECBAoAsIcLezJECAAAECWUCAM50hAQIECBDoAgLc7SwJECBAgEAWEOBMZ0iAAAECBLqAAHc7SwIECBAgkAUEONMZEiBAgACBLiDA3c6SAAECBAhkAQHOdIYECBAgQKALCHC3syRAgAABAllAgDOdIQECBAgQ6AIC3O0sCRAgQIBAFhDgTGdIgAABAgS6gAB3O0sCBAgQIJAF/gGn7AlpqRyuxAAAAABJRU5ErkJggg==0.1187.223.2trueHide use of draw_x and draw_y from Sprite (and thus students).drawdrawdrawdrawdrawdrawdraw doSwitchToCostume doWearNextCostume getCostumeIdx doSayFor bubble doThinkFor doThink changeEffect setEffect clearEffects changeScale setScale getScale show hide comeToFront goBack doScreenshot reportCostumes alert log doStamp floodFill reportPenTrailsAsCostume000100green0100blue0100rgbvar stage = this.parentThatIsA(StageMorph),
img = stage.image,
ctx = img.getContext('2d');
var setToColor = new Color(255.0 / 100 * r, 255.0 / 100 * g, 255.0 / 100 * b);
ctx.fillStyle = setToColor.toString();
ctx.fillRect(0, 0, img.width, img.height);
stage.changed();10010010070101001010010100505050100pen_green0100pen_blue0100rgbthis.setColor(new Color(255.0 / 100 * r, 255.0 / 100 * g, 255.0 / 100 * b));2circlecircle
line100100100000189.8999999999998421.699999999999978