Every Friday, Free Activities
That You Can Just Use

• A surgical robot sews the skin back onto a peeled grape
• A machine uses magnets to draw geometric patterns in sand
• Deep-sea creatures off Puerto Rico that don't even have names yet
• What happens when you pop a balloon full of liquid mercury in slow motion
• An island in a lake on an island in a lake on an island

Put eight Van Gogh self-portraits into a bracket tournament. Students compare two at a time, choose a winner, and explain why.