As you can see, it’s a very simple bead design – which only requires a few colored beads and your rectangular/square pinboard.
You can use your bead hearts like this for magnets or as a keychain ornament.
You can also put them on a nylon string like a fishing line. It has several advantages as you can thread it even through the tiniest holes without a problem, and it is almost invisible.
You could make a necklace out of it.
Or you could hang it across like a garland.