Potential Applications of Light Robotics in Nanomedicine

We have recently pioneered a new generation of 3D micro-printed light robotic structures withmulti-functional biophotonics capabilities. The uniqueness of this light robotic approach is thateven if a micro-biologist aims at exploring e.g. cell biology at nanoscopic scales, the main supportof each micro-robotic structure can be 3D printed to have a size and shape that allows convenientlaser manipulation in full 3D – even using relatively modest numerical aperture optics. An opticalrobot is typically equipped with a number of 3D printed "track-balls" that allow for real-time 3Dlight manipulation with six-degrees-of-freedom. This creates a drone-like functionality where eachlight-driven robot can be e.g. joystick-controlled and provide the user a feeling of stretchinghis/her hands directly into and interacting with the biologic micro-environment. The light-guidedrobots can thus act as free-floating probes to monitor micro-biologic processes and providespatially targeted mechanical, chemical or even optical stimuli that would otherwise be impossibleto achieve in a full 3D biologic environment.