3-Way Pen Stand

I designed a new pen stand — but instead of just gluing
boxes together, I rethought the structure from scratch.
The result? A 3-way pen stand that works upright,
flat on its side, or leaning against a wall.
The build is a little more involved, but if you have
cardboard sitting around at home, why not turn it into
something useful for your desk?
Fillet Catchall Tray

Build a minimal catchall tray from corrugated cardboard — no complex joinery, just 3 pieces and a technique you haven’t seen before. The inner edges are shaped into a smooth Fillet, making it easy to slide out pens, keys, or anything you drop in. Upcycled from Samsung TV packaging.
Picture Frame 3.0

Building on previous versions, this design introduces a sloped inner frame, creating a more refined and architectural look. The structure is significantly more complex than before, but the result is strong, clean, and visually elegant — while staying true to sustainable principles.
This project explores how far cardboard can go when we fully understand its structure and use it intentionally.
Lampshade

A modern cube-style lampshade using L-shaped frame pieces. Designed for ambient lighting, this lightweight and stylish piece is perfect for home decor projects using sustainable materials.
*For this project, I used a Baby Night Lamp (LED).
Cardboard is a flammable material, so using incandescent bulbs or other heat-generating lights can be dangerous. Please make sure to use a low-heat LED light only.