Caution is a photographic collection by Emer Brennan, a student living and working in Glasgow. Wet floor signs are seen everyday; in shops, restaurants, airports, hotels, apartments, universities, government buildings, train stations and even outdoors. I have decided to document these signs, in particular the little stick figure men on them, that all vary slightly from sign to sign. The men resemble a range of back flippers, kick flippers and belly floppers. Thank you to all of the contributors. Enjoy!