The train collision avoidance system (TCAS) offers a warning or situational awareness that is specifically designed to prevent train collisions. Such systems are also extensively used in the mining and automotive sectors, apart from the railways sector, to avoid accidents caused by collisions. These are not specific to train mounting and can be deployed on railway tracks, crossings, and track-changing junctions.

A spotting scope is a specialized optical instrument used for observing distant objects or wildlife, similar to a telescope but designed for terrestrial use. Spotting scopes are popular among birdwatchers, hunters, naturalists, astronomers, and anyone who needs a magnified, close-up view of objects or subjects at a distance.

Snow blowers are mechanized devices used to clear snow from driveways, sidewalks, and other surfaces efficiently. This market includes various types of snow blowers, such as single-stage and two-stage models, powered by electricity, gas, or battery.

Smart helmets are an efficient safety tool that improves situational awareness and traffic safety. Smart helmets are becoming increasingly popular among consumers, primarily because of features such as integrated communication systems, real-time navigation, and increased safety. The helmet is developed as a smart for detecting accidents in motorcycles and also sends the geographical location to the concerned authorities. The device is interconnected with IoT, which is embedded with sensors, software, and network connectivity. The smart helmet has dual-mode Bluetooth technology, an integrated video camera, turn signal indicators and brake functions, speakers, and microphones to connect with mobile phones.

A smart stadium is a facility that features automated solutions, such as advanced network connectivity and building automation, to update its outdated systems. Smart stadiums adopt various hardware and software across stadiums to enhance the fan experience of spectators and the overall operational efficiency of stadium management.

A circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by an overcurrent or short circuit. Its basic function is to interrupt current flow to protect equipment and to prevent the risk of fire.

Combined heat and power, also known as cogeneration, is an efficient process that generates electricity and captures and utilizes the waste heat produced simultaneously. It involves using a single fuel source, such as natural gas or biomass, to generate electricity through a generator or turbine. The waste heat generated during this process is recovered and utilized for heating, cooling, or other thermal energy applications. Combined heat and power systems offer higher energy efficiency, typically exceeding 80%, compared to separate production of electricity and heat. They provide cost savings, reduce fuel consumption, and contribute to environmental sustainability by maximizing the use of energy resources. Combined heat and power find applications in various sectors, including industrial, commercial, and residential settings.

Coalescing agents are chemical additives that are added to paint and coating formulas to help scattered particles merge or coalesce and improve the creation of films. They facilitate better paint application, drying, and the formation of a cohesive, smooth layer by lowering the minimum film-forming temperature. Coalescing agents are essential for preserving paint performance and quality while lowering emissions of volatile organic compounds (VOCs).

Coal gasification is a thermochemical process in which coal is subject to heat and pressure in a gasifier to break it down into its chemical constituents. The resulting product, known as syngas, primarily comprises carbon monoxide and hydrogen and, occasionally, other gaseous compounds. Syngas can be used for electricity generation, as a fuel in energy-efficient fuel cell technology, and even as a chemical building block in industrial applications. Moreover, hydrogen can be extracted for use as fuel in a hydrogen economy. Also, syngas can be used to produce transportation fuels that can be a substitute for gasoline in vehicles.

A bioreactor is a manufactured or engineered device or system that supports a biologically active environment, which could include the growth of cells and tissues in a cell culture process.