Blended learning combines face-to-face instruction with online digital content so that each mode does what it does best: human presence, discussion, and hands-on practice stay in the room, while foundational concepts, reference material, and skills practice move online. The model gained traction in higher education and corporate training because it allows a reduction in seat time without abandoning the social and motivational benefits of physical gathering. A common pattern is the flipped classroom, where learners watch pre-recorded video before class and use the in-person time for application, problem-solving, or coaching. For engineers, blended learning means the platform must support both synchronous tools (scheduling, virtual classroom, live session recording) and asynchronous tools (a video library, an LMS, progress tracking), often as an integrated experience where the LMS grade book merges results from both sides. The integration challenge is single sign-on: a learner should move from a live Zoom-like session to an on-demand video module to an in-person attendance log without re-authenticating. Another practical issue is that recording in-person sessions for the online component raises consent and privacy questions that a fully online course does not. When a client says "blended," verify whether they mean instructor-led training with supplemental video, a flipped classroom, or a fully orchestrated hybrid program — the three have very different platform requirements.