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The Heider and Simmel Movie [video]

Notorious Abortionist Madame Restell Built a Drug Empire

Sisters in Innovation: 20 Women Inventors You Should Know

The Massacre at Monkey Hill

Why Hollywood loves this creepy bird call

So why square root of minus one? Complex numbers explained by Charles Steinmetz [video]

Angels and Demons: The science behind Dan Brown's novel (2009) [video]

Back to basics: the onset of skin effect in circuit board traces [pdf]

Nonproliferation Issues for Weapons of Mass Destruction [pdf] (2005)

Industrial history of United States: from earliest settlements to present (1846)

"The Custer Wolf is Dead." (1921) [pdf]

Springfield, KS

"The Message" by Asimov

DIY Imaging Spectrophotometer (2009)

Locations of Former Nike Missile Sites

Krampusnacht

Evaporograph and Infra Red Images

Sandpiles and Self-organized criticality [video]

ESA Mars Express satellite interactive model (2004)

Linked and Knotted Beams of Light

Fair Organ Preservation Society

Curriculum Vitae of Donald E. Knuth [pdf]

''M-I-D-A-C: the Machine is Down Almost Continuously.''

Plutonium Pacemaker (1974)