• Solar tracker
    A solar tracker is a device that orients a payload toward the Sun. Payloads are usually solar panels, parabolic […]
  • Digital modeling and fabrication
    Digital modeling and fabrication is a design and production process that combines 3D modeling or computing-aided design […]
  • City Beautiful movement
    The City Beautiful Movement was a reform philosophy of North American architecture and urban planning that flourished […]
  • Urban horticulture
    Horticulture is the science and art of growing fruits and vegetables and also flowers or ornamental plants. Urban […]
  • Pellet fuel
    Pellet fuels are biofuels made from compressed organic matter or biomass. Pellets can be made from any one of five […]
  • Biogas
    Biogas refers to a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen. […]
  • Overconsumption
    Overconsumption is a situation where resource use has outpaced the sustainable capacity of the ecosystem. A prolonged […]
  • Impact of hybrid vehicle
    A hybrid car is an automobile that has an internal combustion engine, usually gasoline, and an electric motor that […]
  • Machine perception
    Machine perception is the capability of a computer system to interpret data in a manner that is similar to the way […]
  • Juggling robot
    A juggling robot is a robot designed to be able to successfully carry out bounce or toss juggling. Robots capable of […]
  • Solid ground curing
    Solid ground curing (SGC) is a photo-polymer-based additive manufacturing (or 3D printing) technology used for […]
  • Algae fuel application
    Algae fuel is a fuel based on lipids extracted from micro-algae. The algofuels are “third generation” […]
  • Decoupage
    Decoupage is the art of decorating an object by gluing colored paper cutouts onto it in combination with special paint […]
  • Photography tourism guide
    Whether you look at them as the most expensive photographs you’ve ever taken, or the least expensive souvenirs […]