Projects With Finishing Line: Fishing line can be used to 'invisibly' hang things, tie things down, and attach objects. You can also use it for a ton of other stuff! Check out these projects with fishing line to get some ideas.
Simple Wearable Projects: Light-Up Bracelets, 4 Ways : 13 Steps
How to Weave on a Cardboard Loom : 9 Steps (with Pictures
Design a Straw Roller Coaster Using Tinkercad
Making a Weather Forecasting Snowflake Ornament
The Ruler Project : 13 Steps (with Pictures) - Instructables
Perfect Paper Pyramid: More Practice With Project Layout. : 8
Perfect Paper Cube: Laying Out a Project Using Parallel Line
Paper Roller Coasters :) : 7 Steps (with Pictures) - Instructables
DIY Color Pencil Lamp : 4 Steps (with Pictures) - Instructables
Producing a CNC Milled Tape Dispenser As a Project Based Learning
Instructables: Instructions in how to construct things