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singsong's Activity (2)

singsong added a new comment in
Can 'Invisibility Cloaks' Protect Buildings From Earthquakes?
I never knew that there were such thing as invisibility cloaks! They are soooo cool!
Almost 12 years ago
singsong added a new comment in
Can Red Wood Ants Predict Earthquakes?
Wow! I did not know that red wood ants could predict earthquakes! I wonder if they can predict other events?
Almost 12 years ago

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