💡Did You Know?
Lemon
“A lemon can be used with suitable metals to create a small electrochemical cell that can power a tiny device.”
More Fun Facts 🌟
Robots such as rovers can travel across planets like Mars and send scientific information back to Earth.
Rubbing some materials together can create static electricity, which can make hair stand up or attract light objects.
Ice is less dense than liquid water, which is why an ice cube floats instead of sinking.