Home lighting solutions have evolved to the point where you no longer need to roll off the couch to flip a switch. These days, you just have to press a button on your phone to light up the room. If ...

Here’s why energy saving light bulbs have become so popular and how they light up our homes, schools and workplaces. When you purchase through links on our site, we may earn an affiliate commission.

LED light bulbs swept in a revolution in safe lighting. But many people still risk fire at home because the bulbs are expensive to manufacture. UJ physics researchers discover they can get double the ...

Mimicking Edison’s experimental setup, Eddy attached the light bulb to a 110-volt direct current electricity source. He allowed it to flow for 20 seconds, as bouts of heating longer than that can form ...