Robotics L1 is about creating/ building mechanical structures that can perform tasks (Like sweeping the streets or picking up loads more efficiently).
IoT L1 is about imbuing/ imparting intelligence to machines. We are surrounded by IoT without even realising it.
Product design using 3D printing L1 describes the process of imagining, creating, and iterating products that solve users' problems or address specific needs.
By revising certain science and maths concepts and by learning and practicing a 5-step process of logical problem-solving using technology and creativity, they will be able to go beyond what they are learning now and be empowered to deal with a variety of situations. They will also develop a hands-on approach sorely lacking in most schools today.