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Hi there, I'm the head of Arkham Security, Barbara Gordon.

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Radioactive Bonsai Tree

When Summer Comes, It’s Time To Take Some Measures

here's to the nerds

This traveller t-shirt with 40 icons will solve the communication problems during your trip

Dragon Masters

He likes to hold his own feet

The good old times

Dc versus Marvel

Gun to helmet tracking systems on AH-64 Apache allows gunner to aim with his eyes

Jon knows something…

An interesting representation of how space-time curves due to mass

Kids today have a different perspective

Tree roots extend across a gap to the mainland for nutrients