IB Design Technology Topic B3.3: Mechanical Systems Application and Selection Lessons

This lesson delivers structured, step-by-step lessons that guide students through every part of the IB Design Technology (First Exam 2027) syllabus for B3.3 Mechanical systems application and selection (HL only). These lessons simplify complex ideas like design thinking, sustainable manufacturing, and product lifecycle analysis, while worked examples show how to approach IB-style questions.

Designed for both HL and SL learners, RevisionDojo lessons ensure students not only understand the theory but also know how to apply it in IB Paper exam situations.

With clear explanations, active learning checks, and a syllabus-first design, RevisionDojo makes revision less overwhelming and more effective.