DIY Lego Nexo Knights harnass 1. Draw the harnass on cardboard & cut out - 2 layers cardboard for rim around 'logo' - plastic milk bottle caps for 'screws'. 2. Cover everything with newspaper and 'art attack'-glue. 3. Let it dry 4. Do same with back 4b.I used top of 5l bottle of water & cut it in half for sholderparts 5. I used straps of an old backpack & attached it with a piece from the bottle i used earlier & attached it with newspaper & glue & kamsnaps 8. Paint & finishing touch!