Astronauts test sex in space – but did the earth move? | Science | The Guardian A project codenamed STS-XX was to explore sexual positions possible in a weightless atmosphere. Twenty positions were tested by computer simulation to obtain the best 10, he says. « Two guinea pigs then tested them in real zero-gravity conditions. (tags: […]
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The Sliding Rocks of Racetrack Playa Mystery Some of these rocks weigh several hundred pounds. That makes the question: « How do they move? » a very challenging one. (tags: geology mystery bizarre) Polices à télécharger | dafont.com (elles sont belles, elles sont gratos mes fontes) (tags: fonts polices typographie free download) The Art of BS: How […]
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Tous les aeroports, tous les vols, tous les statuts (tags: airport airline delay statistics) A Big List of Sites That Teach You How To Do Stuff (tags: diy howto tutorials tips lifehack)