It's not much of a fancy pattern, but maybe an interesting idea for recycling.
- 8mm dpns (or 8mm circular knitting needles using magic loop technique)
- about two pairs of pantyhose cut into yarn (a tutorial can be found here).
- tapistry needle
- CO24 sts (I used knitted cast on to minimize the tail)
- join in round
- knit 35 rounds (depending on the size of your phone)
- bind off using kitchener stitch (a tutorial can be found here)
- weave in ends