Pattern here: http://www.bhookedcrochet.com/2015/01/11/crochet-heart-pa...

Fun to make! I used the magnet strips with the adhesive on one side so I could stick the hearts on my stove, ‘fridge, etc. May end up having to put a dab of fabric glue on to keep the magnets stuck on the hearts, but so far so good. Used different sized hooks and textures of yarn for slight variance in size.