add another todo for isaac
add another todo for isaac

webappzero/cr17-to-zero,webappzero/cr17-to-zero,webappzero/the-value-of-learning,whilei/cr17-to-zero,webappzero/the-value-of-learning,whilei/cr17-to-zero,webappzero/cr17-to-zero,webappzero/the-value-of-learning,whilei/cr17-to-zero