At 15, I decided that I wanted to stay as wrinkle-free as possible. At the first ray of sun, I hide under the shade, a thick layer of sun cream factor 30 and huge sun glasses. No bikini for me, of course (too much cellulite anyway.)

For every other girl, here's the bikini which reminds you to turn over so you don't get burnt! Launched in Britain, the Tan-Timer Bikini has an electronic timer that beeps every 15 minutes to remind its wearer to roll over or seek shade.

The -#20 bikini is going on sale in New Look stores, the country's third biggest (and one of the cheapest) women's clothes retailer.

A New Look spokeswoman said a male version could be available in the future.

From Ananova.