This creased origami lampshade is simply beautiful, and apparently quite easy to make yourself. And it beats the pants of those IKEA Noguchi knockoffs...
1 piece medium to heavyweight paper 14" x 22"
Double sided tape
Fire retardant spray
Lamp or glass candle
1. Fold according to the included diagram.
2. Treat paper with fire retardant spray.
3. Attach to the lamp or candle. This step seems a bit tricky, and might require a bit of creativity.