As you’re gleefully putting your Christmas decorations up, spare a thought for the planet, pets – and your wi-fi.
Research has shown decorative fairy lights can majorly disrupt the signal in your home.
According to Offcom, the electrical field generated by your twinkling lights isn’t helpful when it comes to broadband connectivity.
Remember to turn them off or set to still, you wouldn’t want to miss out on the must-see Christmas movies.