Finished. It was really easy. I used 4mm needles as they were already lying around and some fuzzy yarn.
Cast on 3 stitches and knit one row.
Increase 1 stitch at the beginning of each row until the desired length is reached.
My cone was the inside of a machine knitting cone. I have a few left that I kept as 'they would probably come in handy sometime'. They have now as ...
I have a few other fancy balls of yarn left. These came from the CS. I've started on the white and this time I'm using 5mm needles to knit it up even faster.
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PS The triangle knitted is an equilateral triangle. I shall have to experiment to see if I can do an isosceles triangle. Maybe I shouldn't increase every row for this.
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