As a parent navigating the challenges of autism, especially when it involves sensory and repetitive behaviors like water play, finding effective solutions can be a trial-and-error process. In my experience, addressing a child's fascination with running water requires a mix of patience, creativity, and practical tools. The idea of installing a faucet lock, like the $26 one mentioned, is appealing because it offers a physical barrier to prevent unwanted flooding and water waste. However, from what I've observed and tested myself, this may only be part of the solution. Children with autism often have strong sensory needs and may seek tactile experiences like water play to self-regulate or explore. Therefore, simply locking the faucet might reduce incidents of flooding but doesn't address the underlying reason for the water obsession. Supplementing this with structured water play times under supervision, offering alternative sensory activities, and creating a positive routine can be beneficial. Additionally, ensuring the plumbing can handle any mishaps and using gentle cleaning products like the "Instant Power" mentioned (instead of harsh chemicals) helps maintain both safety and a healthy environment. It’s important to remember that every child’s needs are unique, and interventions should be personalized. Engaging with online communities, such as those focusing on #AutismAwareness and #autismacceptance, provides invaluable support and ideas that can be tailored to individual situations. Balancing safety with understanding and acceptance can empower both parent and child to thrive despite challenges like a strong water fascination.