The planning documents detail a range of security features, which include weight sensitive floors to ensure there is only one user at a time – safeguarding against vandalism or inappropriate sexual activity. Meanwhile, any violent movement will automatically open doors and sound high-pitched alarms with a fine water jet soaking the individual cubicles. A restricted time entry will aim to help deter rough sleeping with an audible warning, combined with the lights and heating being switched off. The new robo-toilets planned for Porthcawl sound quite terrifying What could possibly go wrong? It's almost kind of cool.