to lower the chance of getting injured, use caution when doing activities such as contact sports. i used a size 6 needle -- which is one size smaller than the needle i would use for a cable or lace pattern with this type of yarn. workplace analysis – study of how you do your job. and they don’t even clean the room when they come every day... most of the rooms are on the street which is very noisy. thank you for everything and i hope to join you again soon." 00:29:17 thirty-seven is ninety degrees. 