Information
Get flash to fully experience Pearltrees
Ships
Learn Some of the Best Super-Simple Time-Saving Tricks This Weekend
Few things are more rewarding than learning a new skill, but most new skills take a lot of time and effort. Instead, we often find ourselves looking for instant gratification in the form of a cookie or a television program because the amount of time it takes to earn true gratification by learning a new skill is daunting. While you're not going to master the guitar or Mandarin Chinese over the weekend, there are a few awesome skills you can learn in a few minutes and will save you time in the long run. Here are some of our favorites.
Structure of the Universe Does the Universe have an edge, beyond which there is nothing?
Brief Answers to Cosmic Questions
Semiotics
Semiotics , also called semiotic studies and including (in the Saussurean tradition) semiology , is the study of signs and sign processes ( semiosis ), indication, designation, likeness, analogy , metaphor , symbolism , signification, and communication. Semiotics is closely related to the field of linguistics , which, for its part, studies the structure and meaning of language more specifically.
Wiki Articles