I cannot tell you the exact year but the year I can. I would say around the Victorian era because that's when Christmas trees were first brought to the UK by Queen Victoria's husband.
invention of strobe light and alternate flashing diodes. Originally used for more practical purposes as Lighthouse beacons. One, using a mechanical strobe device, was coded l-4-3. Total number of flashes, not Morse telegraphy.- This was, of course ( Downloaded) to mean I Love You, based on word count.
I remember them showing up in the late 1960's, but they still were fairly large and if one when out the whole string had to be replaced.
1930
Is Fritz Weaver related to Dennis Weaver?
in 1986 christmas lights were invented
The best outdoor Christmas lighting display is considered to include tree lights, chandeliers, drop lights, pillar lights, with flashing a static light displays.
Christmas lights (miniature lights). He invented flashing lights for outside trees that would not short out when it rained.
YES, just flashing lights may not be good for their eyes.
the flashing lights are the fireflies or the beetles :)
In 1882 Edward Johnson from New York City lit up a Christmas tree with electric Christmas lights for the first time.
People with epilepsy can have their seizures triggered by flashing lights
The flashing lights on aircraft are anti-collision lights, so they can be seen more easily.
because flashing green lights mean go and the green lights that are not flashing mean stop
In almost every state it is against the law to put flashing red lights on your car. You though put flashing white lights in most states.
Flashing lights might affect the balance by causing a person to feel unsteady or confused when confronted by these lights. Flashing lights can also cause seizures that affect balance in some cases.Ê