You might have learned in school that Thomas Edison invented the light bulb, but the truth is much stranger (public domain) It has been known for a long time that passing a current through a wire ...

The best solar string lights are safe to hang up outdoors, providing your evening with consistently bright light for hours.

long-lasting, and affordable solution. Edison took note of the critical flaws in the earlier light bulb designs and built on them. He discovered that a carbonised bamboo filament, housed in a near ...

This is the Edison clock, designed by [David Krawczyk ... These have a small light bulb socked in each, and correspond to hours and 5-minute increments. Insert two bulbs to set the alarm time ...