Use Tape to hold down the yarn. (We will cover the Tape! :) ) Then Start Wrapping the yarn around the USB
Step 3: Second Step
after you have wrapped the first string ( If you haven't strings just one big yarn ball, then pass this step) Use tape at the end of the string, and repeat step 1 until the end
Step 4: The Ending
After you have fully wrapped the USB in yarn then tape the end, with another string, or not, and cover the tape for a "design" and then put the end of the string under a string "loop" and volia! your DONE!
Step 5: Finished!
Remember, since it's tape u can take the string or yarn off anytime!