Fun Sponge and Mr Schadenfreude are using the old tin can and a string to communicate. I hope they have better luck than I did as a kid with that. Never worked for me.
Size: 7 H x 5 W x 0.3 in
5×7 gouache, ink and charcoal on image mounted on thick mat board.
white border left around the edges on the original for easy framing
gouache, ink and charcoal painted on image mounted on thick mat board