Glittery glue dots - It looks like those glass filler stones (or maybe dried resin or glue? hmmm), E-6000 and glitter for the materials - No instructions, but it seems pretty simple going from the pictures. :)
Artist creates little matchbox greeting cards with hidden messages inside (part I) - 9GAG
Make your own emoji lapel pins from shrink plastic. So fun to make, wear, and gift! Free printable cards for gifting.