Does Christmas Lights Slow Down Your Wi-Fi’s Speed?

Though there are a number of probable reasons from an electrical and electronic engineers’ perspective, but can Christmas lights actually slow down your home Wi-Fi’s speed?

By: Ringo Bones 

At the time of writing, America’s right-leaning Evangelicals has yet to call this latest study as a conspiracy by the telecommunications industry to launch a “war against Christmas”, but a lot of people find it disconcerting that the most de rigueur indicator of the Yuletide Season – Christmas lights or as the Brits call them fairy lights – can actually slow down the speed of your home Wi-Fi. Worse still, quite a number of us now use broadband technology to stay connected with our loved ones through the internet and the Yuletide Season is one of the peak seasons of the year for such activities and a Wi-Fi slowdown is the last thing we need. 

In a recent research study results released by watchdog Ofcom, Christmas tree lights    / fairy lights can actually slow down your Wi-Fi’s data transfer speed and the results were in conjunction with the new app that they recently released that can check the “health” of your home broadband. The app samples Wi-Fi’s wireless signals to see if the data is flowing uninterrupted from routers to smart-phones and tablets. The app is released alongside research results, which suggests Wi-Fi in six million homes and offices participating in the Ofcom study were not running as fast as it should. 

According to the study, what causes the slowdown is the interference caused by the solid state power supplies used in modern electronics that are not transformer isolated from mains which forms the power supplies of most modern LED based Christmas lights / fairy lights that also power the electronics that makes them blink and the “singing chip”. Radio frequency emissions from baby monitors and microwave ovens can also significantly slow down Wi-Fi data transfer speeds said Ofcom in a statement. 

Did Thomas Alva Edison Invented the Modern Christmas?

With his invention of the incandescent light bulb - and a myriad of other ingenious devices, did Thomas Alva Edison inadvertently invent the modern Christmas?


By: Ringo Bones


Known for his thousands of inventions, the incandescent light bulb is probably one of the most significant – if not the most significant – invention of the Wizard of Menlo Park named Thomas Alva Edison. But by inventing the incandescent light bulb, did Thomas Edison inadvertently invented the modern Christmas – i.e. the "modern look" of Christmas as we know it?

Some folks still harbor the belief that Christmas is no longer Christmas without the snow. But for those of us who experience a “White Christmas” about once every decade or so - or even less as time goes by if we can’t stop the harmful effects of global warming - Christmas isn’t Christmas without Christmas Lights. Thanks to Thomas Edison. But did Thomas Edison eventually established the look of contemporary Christmas more or less aesthetically pleasing – or is it more or less kitschy?

Have you ever tried to use burning candles or other open-flamed light sources as a substitute for those cutesy incandescent series Christmas lights? Given the flammability of a typical real Christmas Tree, using candles and other open flamed light sources in a typical natural Christmas Tree is not exactly a recipe for a happy Christmas given the fire hazard involved in this set-up.

Energy-saving light emitting diode-based Christmas Lights or LED-based Christmas Lights might be disliked by purists because it detracts the warm glow of Edison’s original incandescent light bulbs. But if you ask me, LED Christmas lights are better than lighting your Christmas Tree with candles or other open flamed light sources. Plus, given that some folks tend to set up their Christmas lights before Thanksgiving and put them away two weeks after the Russian Orthodox Christmas, electrical bills during the Yuletide Season could be significant. So LED-based Christmas Lights do make environmental sense.

Plus LED-based keeps “preventable” greenhouse gases from being released into our atmosphere to cause global warming. Keeping the prospects of a White Christmas more on less a regular annual occurrence. So there’s no need to keep playing Jimmy Buffett’s Christmas in the Caribbean album – especially the vinyl version - whenever there is no snow during the Yuletide Season. Yet another reason to thank the inventiveness of the Wizard of Menlo Park, Thomas Alva Edison – the man who made modern Christmas – or at least the modern look of contemporary Christmas - possible.