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Articles / Technology
How To Build An Atomic Bomb
A detailed guide (with diagrams) on building an atomic bomb.
The Mathematics of Cloaking
The theorists who first created the mathematics that describe the behavior of the recently announced "invisibility cloak" have revealed a new analysis that may extend the current cloak's powers, enabling it to hide even actively radiating objects like a flashlight or cell phone.
First Demo of a Working Invisibility Cloak
A team led by scientists at Duke University's Pratt School of Engineering has demonstrated the first working "invisibility cloak." The cloak deflects microwave beams so they flow around a "hidden" object inside with little distortion, making it appear almost as if nothing were there at all.
The Building Is the Solar Cell
A new solar panel is 100 times thinner and could be significantly cheaper than traditional photovoltaic materials, making it a possible competitor to the silicon-dominated world of solar energy.
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