2013 Top Ten of Polemic for Technology
- Ford F-250 Super Chief
- The Ford F-250 Super Chief is a concept truck built by Ford. It featured a tri-flex fueling system that allows users to use three different fuels including gasoline, E85 ethanol or hydrogen. This is intended to make the Super Chief more attractive to customers who are concerned about finding fuel as the ethanol and hydrogen infrastructures are developing. In a tri-flex fueling system owners can utilize any given option at any one time. It comes with a stock bed cover and liner, it is a Ford crew cab. The
- Cigarette smokers problem
- The cigarette smokers problem is a concurrency problem in computer science, originally described in 1971 by Suhas Patil. The problem has been criticized for having "restrictions which cannot be justified by practical considerations
- Health and safety regulations in the United Kingdom
- In the United Kingdom there are many regulations relevant to health and safety at work. Many of these give effect to European Union directives
- Wheel and axle
- The wheel and axle is a simple machine consisting of a wheel attached to a smaller axle so that these two parts rotate together in which a force is transferred from one to the other. The wheel and axle can be viewed as a version of the lever, with a drive force applied tangentially to the perimeter of the wheel and a load force applied to the axle, respectively, that is balanced around the hinge which is the fulcrum
- Balancing of rotating masses
- The balancing of rotating bodies is important to avoid vibration. In heavy industrial machines such as gas turbines and electric generators, vibration can cause catastrophic failure, as well as noise and discomfort. In the case of a narrow wheel, balancing simply involves moving the center of gravity to the centre of rotation. For a system to be in complete balance both force and couple polygons should be close in order to prevent the effect of centrifugal force. It is important to design the machine parts
- Video game design
- Video game design is the process of designing the content and rules of video games in the pre-production stage and designing the gameplay, environment, storyline and characters in the production stage. Some common video game design subdisciplines are world design, level design, system design, content design, and user interface design. Within the video game industry, video game design is usually just referred to as "game design", which is a more general term elsewhere
- Computer engineering
- Computer engineering is a branch of electrical engineering that integrates several fields of computer science and electronic engineering required to develop computer hardware and software. Computer engineers usually have training in electronic engineering, software design, and hardware-software integration instead of only software engineering or electronic engineering. Computer engineers are involved in many hardware and software aspects of computing, from the design of individual microcontrollers
- Spinning jenny
- The spinning jenny is a multi-spindle spinning frame, and was one of the key developments in the industrialization of textile manufacturing during the early Industrial Revolution. It was invented in 1764 or 1765 by James Hargreaves in Stanhill, Oswaldtwistle, Lancashire in England
- Seismic wave
- Seismic waves are waves of energy that travel through Earth's layers, and are a result of earthquakes, volcanic eruptions, magma movement, large landslides and large man-made explosions that give out low-frequency acoustic energy. Many other natural and anthropogenic sources create low-amplitude waves commonly referred to as ambient vibrations. Seismic waves are studied by geophysicists called seismologists. Seismic wave fields are recorded by a seismometer, hydrophone, or accelerometer
- Weather balloon
- A weather balloon, also known as sounding balloon, is a balloon that carries instruments aloft to send back information on atmospheric pressure, temperature, humidity and wind speed by means of a small, expendable measuring device called a radiosonde. To obtain wind data, they can be tracked by radar, radio direction finding, or navigation systems. Balloons meant to stay at a constant altitude for long periods of time are known as transosondes. Weather balloons that do not carry an instrument pack are used