Jacob is 10 and obsessed with collecting rocks, pebbles, bits of mortar. We have boxes and boxes of stones, they are everywhere. I asked if he’d like to use them creatively, and he’s started painting some, and wants to put them in a box frame. So we went and bought yesterday.
Question! How do we stick them in? really strong glue? Silicone? do we stick them directly to the back of the frame? Any advice appreciated!