Learn about the planned shortening of product lifespans, illustrated by the enduring story of a light bulb that never goes ...
According to current industry wisdom, new material discovery requires, on average, at least 10 years of work and north of $10 ...
Halogen lamps consist of a tungsten filament inside a quartz envelope that is filled with halogen gas. In halogen lamps, the quartz envelope is closer to the filament than the glass used in ...