pebble art :: project idea

i have some close friends that are getting married soon.  they are art lovers, and their walls are mostly adorned with abstract prints or originals.   i am so excited to give them this pebble art... i think it will fit right in with their collection!  in fact, i think i will be making more for christmas presents.  i bought my pebbles, but i'm sure if i had the time to search long enough, i could have found the perfect shapes for free.  because the 'picture' would be heavy, i did buy a thick art paper for gluing the pebbles to.  so simple!