This course collection provides in-depth knowledge about non-invasive brain stimulation (NIBS) techniques, including transcranial ultrasonic stimulation (TUS), transcranial magnetic stimulation (TMS), and transcranial electrical stimulation (TES). In the ‘Fundamentals’ course we cover key concepts relevant to all NIBS modalities. Next, we dive into specific modalities in two sets of courses, one devoted to ultrasonic neuromodulation (TUS) and one devoted to the electromagnetic domain (TES & TMS). In each set, we provide three courses: a sneak peek, foundations, and a deep dive. This promotes learning tailored to the learner’s goals and prior experience. In the ‘sneak peek’, we introduce the technique and give an overview of its applications. In the ‘foundations’, we delve into the theoretical and practical considerations for designing, planning and safely running a non-invasive brain stimulation study. This level includes demo videos from the lab that explain the setup and basic steps of a NIBS session. In the ‘deep dive’, we tackle more advanced biomechanisms of NIBS, and introduce cutting-edge approaches that are pushing the limits of NIBS. This course collection provides a strong theoretical foundation for NIBS, whether you want a quick overview, start your own studies, or want to hear the latest insights. If you are planning to use non-invasive brain stimulation techniques yourself – this collection is best accompanied by in-person training to acquire hands-on expertise.