Regarding materials (1), specification 1.1 requires warm, organic materials (wood), with the main body constructed from high-impact material capable of withstanding moderate impacts, which is justified because heavy and frequent usage in a busy school classroom/workshop requires durable and tough materials to allow the design to have a long product lifespan and avoid frequent replacement. For components storage (2), specification 2.1 features modular storage slots for USB drives, safety goggles, USB reader, depth gauge, wire length, laser cutter cleaning solution, cotton buds, and dongle, justified because scruffy and unorganised tools cause hindrance to classroom productivity, whereas customised storage systems can store delicate electronics exempt from workshop dirt. For size (3), specification 3.1 states the small, compact design must not exceed maximum dimensions of 280mm (L) * 140mm (W) * 180mm (H), justified because limited space in the laser cutter area requires compactness to avoid being anthropometrically hindering or obstructing the machine’s opening lid or exhaust ducts. For safety (4), specification 4.1 details rounded corners into the storage device (fillet) with non-toxic finishes and anti-vibration rubber pads using non-conductive materials, justified because the DT classroom presents tripping and electrical hazards, so non-conductive materials prevent short circuits near power lines, rounded corners provide an ergonomic design preventing injuries, and clamp Ver más