I have a very cool blanket

I have a very nice hand-knitted blanket from my mother, I promise I’m not posting in the wrong subreddit, take a very close look at the lines If you want a helpful clue: >!Light=0, Dark=1!<

If you want the answer: >!It has Rock and Stone encoded in ASCII binary. Left to right it reads 0101001001101111011000110110101100100000011000010110111001100100001000000111001101110100011011110110111001100101!<