During former President Barack Obama’s 2013 State of the Union Address, he remarked on the potential for additive manufacturing—or colloquially, “three-dimensional (3D) printing”—“to revolutionize the way we make almost everything.” Despite this potential, progress has been impeded by broad challenges associated with 3D printing technologies at smaller length scales. Recent breakthroughs in 3D micro/nanoprinting, however, […]