Aren’t cassette tapes the coolest? They bring back some fabulous childhood memories. Making mixed tapes of all the best songs by recording the radio. Rewinding, untangling that tape, and the inevitable glitches mid-song from a snagged tape. My children will never understand the wonders of the cassette tape. Did you ever use cassettes? Do you still have some hanging around? They are the perfect recycled craft medium for this fun planter. I got a bunch from my church when they were getting rid of the antiquated technology.