• Color constancy
    Color constancy is an example of subjective constancy and a feature of the human color perception system which ensures […]
  • Shades of magenta
    Magenta is a color made up of equal parts of red and blue light. This would be the precise definition of the color as […]
  • Nanorobotics
    Nanorobotics is an emerging technology field creating machines or robots whose components are at or near the scale of a […]
  • Cellulosic ethanol
    Cellulosic ethanol is ethanol (ethyl alcohol) produced from cellulose (the stringy fiber of a plant) rather than from […]
  • Photovoltaic system application
    A photovoltaic system converts the sun’s radiation into usable electricity. It comprises the solar array and the […]
  • Gastronomy
    Gastronomy is the study of the relationship between food and culture, the art of preparing and serving rich or delicate […]
  • Droste effect
    The Droste effect, known in art as an example of mise en abyme, is the effect of a picture recursively appearing within […]
  • Girih tiles
    Girih tiles are a set of five tiles that were used in the creation of Islamic geometric patterns using strapwork […]
  • Organ printing
    A printable organ is an artificially constructed device designed for organ replacement, produced using 3D printing […]
  • Medication in travel
    Travellers might need to carry or obtain medication as part of their equipment for a journey. Prepare A travel health […]
  • Art fabrication
    Art fabrication describes the process or service of producing large or technically difficult artworks through entities […]
  • Tourism in Armenia
    Tourism in Armenia has been a key sector to the Armenian economy since the 1990s when tourist numbers exceeded half a […]