Red greeting card showing a simple Christmas Chestnuts 'over' open fire maths formula. Just like the song. Available as single Christmas cards or in packs.
This simple Christmas card shows an illustrated formula of chestnuts 'over' an open fire. Great card for maths geeks. The formula is explained on the reverse of the card.
Our range of Christmas cards come as singles or in packs of three or five identical cards.
We have more science-themed Christmas greeting cards available in the Newton and the Apple shop.