I used scrapps of 3 different yarn for these socks.
I practised in new technique, helical knitting.
Knitted these socks cuff down.

Some notes fo myself:

German twisted CO 64 sts.
Cuff: 1X1 ribb, 18 rows.
Heel: Added 1 stictch= 33 sts reinforsed heel . 32 rows, tight.
Heel turn: 13-7-13 also reinforsed.
Gusset dec. every secong row until 62 sts remain.
Toe dec: 1 every 3-d row, then every sekond row until 8(9) sts /needle, then every row until 22 sts remain.
Kitch. stitch.