Most buildings around the world – residential, commercial or industrial – use a lot of energy during their lifetime, whether for lighting, heating, ventilation systems or plugged-in devices. In fact, buildings use about 40% of global energy, 25% of global water, 40% of global resources, and they emit approximately one third of greenhouse gases.

A major competition designed to get more young people involved in manufacturing has recognised the talented engineers of the future.

Flammable gases, including natural gases like methane, pure substances such as hydrogen, and vapors from volatile liquids like acetone, require careful handling. Understanding their working limits is crucial for safety. Always consult Safety Data Sheets for information on risks associated with these substances. This article covers the properties of various flammable gases: Ammonia, Acetylene, Butane, Carbon Monoxide, Hydrogen, Methane, Propane, Ethane, Ethylene, Silane, and Chlorine Trifluoride.  

Electrical devices often produce sparks and heat through normal operation, which can pose a risk in hazardous environments. To mitigate this, techniques such as intrinsic safety are implemented to prevent these devices from becoming a source of ignition.  This article will clarify the concept of intrinsic safety, providing a clear definition and comparing it with alternative safety measures like flameproofing, to give a comprehensive understanding of how safety is maintained in potentially dangerous settings.

The world of engineering is at the gates of a technological revolution that will very much change our lives in every way, from our work and education, to our entertainment and relationships.