The City of White Marble: Ashgabat, Turkmenistan (Pics)
M.I.T. | bouletcorp (BD)
Guillotines à vendre (Discussion sur une arnaque à la Guillotine)
Guillotine (Plus d’info sur les Guillotines)
Le voyage, un droit humain ? (Article)
Tout est truqué (suite) (Article)
1 Jeu : Mystery IQ Test
Flow visualization techniques are helpful outside of wind and water tunnels, too. The photo above comes from the F-18 High Alpha Research Vehicle (HARV) program in which techniques like smoke and dye visualization were used in-flight to visualize airflow around an F-18 at large angles of attack. During flight a glycol-based liquid dye was released from tiny holes along the plane’s forebody, creating the pattern seen here later on the ground. This particular test corresponded to about 26 degrees angle of attack. (Photo credit: NASA Dryden)
Une jolie solution pour l’extrême-droite (Une idée?)
2013 National Geographic Traveler Photo Contest (Pics)
Trading algorithmique : mobilisation contre la « menace » des ordinateurs boursiers (Mieux que Skynet: Le HFT)
How to butcher a side of beef (c’est une véritable boucherie) :
Doctors of the World (Carte mondiale du nombre de médecins par habitant)
Homemade Prison Weapon (Pics)