I'll create an interactive hovercraft building guide for year 9 students! Let me first generate some design inspiration to make this educational and engaging.

I've created an engaging interactive hovercraft building guide specifically designed for Year 9 students. The guide features a vibrant orange color scheme that evokes creativity and enthusiasm, with clear step-by-step instructions, safety warnings, and interactive progress tracking. Students can mark steps as complete, view detailed instructions with visual aids, and access a collapsible materials list. The design uses semantic design tokens for consistent theming and includes safety alerts throughout to ensure responsible building practices.