For April 1, 2015: Here's a cool tool. You don't need a high priced photo editing tool to erase backgrounds in your pictures. The Background Eraser app helps to remove the background of any picture and maintain transparency with just few taps. Just touch where you want to erase. The "Target" function removes the area of similar color automatically.
Fly over to CyberBee at www.cyberbee.com
for more great websites, lessons, and activities to use with students.