Jackets from The North Face are also among the new markdowns, including this underrated insulated model that rivals Patagonia ...

Through electrical arcing experiments, we examined the behavior of metal contacts in insulating oil, identifying the transfer of surface material during arc interruption as a crucial pathway for the ...

This means they are ‘cavity walls’ and the gap between them can be filled with insulating material to stop the warmth escaping to the outside. To find out whether your home has cavity walls, you can ...

Electronic and electrical engineers invent and create the technology that typifies today's high-tech society, from devices and systems that monitor our health and well-being, to global data networks, ...