Here’s what you’ll learn when you read this story:Creating quantum entanglement from scratch can be tricky business, so researchers are exploring ways that entangled pairs can “share” these states amongst themselves. A new study shows how an entangled pair can pass on their entangled state to another pair by using particle interactions. In fact, the entangled state can be transferred to an indefinite number of quantum pairs. This metaphor is an apt one, as the original entangled pair isn’t keen to give away all of its “sweets”—or, in this case, its entangled state. Any process that can increase methods of entanglement, which can improve a quantum computer’s error correction, is a welcomed one.