Glow ho ho! Piece together those festive feels with our brand new glow-in-the-dark advent calendar the cosiest cleverest way to count down to Christmas! Both beautiful and surprising this unique puzzle features 24 perfect 'windows' that join together to form a jaw-dropping Christmas scene. Each day you'll reveal a stunning new section of the puzzle slowly building your glowing masterpiece as the big day approaches. The twist? On the back of each box you’ll find a riddle joke word game or other fun bonus. These 'clues' hint at what you're about to puzzle. Some are easy some will have you scratching your head but they all add a little flurry of excitement. Want to keep the final image a surprise? We won’t reveal the whole design here (it’s way more fun to see it come together piece by piece). But if you do need a helping hand there’s a secret envelope inside with a poster of the completed glowing puzzle.