Idea about midterm project

#1 save the bubble

needles are dropping down from the top edge of the window, and there is a bubble moving horizontally at the close to bottom of the other edge of window. A paddle-like board is controlled by mouse/keyprssed and try to save the bubble from dropping needles.

#2 press the red button

9 buttons are arranged at 3x3 position, one button will be lighted up red randomly per 3 sec, use the mouse to turn off the red button.