Splendid invention, Edith! 🌟 Your Floating Seal Islands sound like a wonderful idea for our flippered friends to have a relaxing sunbathing spot on the river. Using recycled plastic bottles is a clever way to keep the islands buoyant. Have you thought about adding some shade in case the seals prefer a little break from the sun? Keep up the fantastic work – you're making the world a better place for seals! ðŸ¦