“The Future is Here,” declares a glowing neon sign at the entrance to IQM’s quantum data centre in Munich. It’s a bold claim — but one the Finland-based startup is determined to fulfil. To the right of the entrance sign stands a hefty, metal blue door. My host, physicist Frank Deppe, IQM’s head of quantum processing unit (QPU) technology, ushers me inside. Opened last year as part of I [...]