If glow in the dark wallpaper catches on, it could pave the way for other devices around the home - including light-emitting curtains, colour changing clothes and even luminous pet accessories.

B&M is selling the must-have Marauder's Map print for £13.99 Credit: B&M/ Facebook More than 2,000 Hogwarts fans - both young and old - have liked the post, claiming they need the print for their ...