For Proj 1, you'll build on the Dots.java and DotsPanel.java programs (you may revert to the originals, or use your Project 1 as a foundation): Add the ability to draw continuously while dragging; Add the ability to change the size of new dots by scrolling the mouse wheel up/down; Add animation using a Timer so that the dots all move when drawn. Add an array for the colors of each dot, make each color random (for fun, use four ints from 0-255 instead of three, to give dots transparency), make each dot move at a different random speed (in x and y directions), and have the dots "bounce" appropriately off all four sides of the screen. Add the ability to "group" dots whenever the mouse is dragged (hint: when pressed, remember that dot's speed x/y, then whenever dragging, use that speed x/y for all the 'dragged' dots...). Add a 10 point slider that will act as a speed multiplier. So when you adjust the slider the current stored speed for the dot will increase by a factor of the current position of the slider. Have the left click do one thing (e.g. "bubbles") and the right mouse click do another ("group").