I have filled my bay window with fairy lights to show it how much I love it. These are solar-powered and designed for outdoor use, so working out how to prop the little solar panels without any ground to poke them into on the sunny side of the nets was a bit tricky, but this seems to have worked. There are two sets here, with slightly different sensitivities, so one half turns itself on about 3 minutes before the other half. It's almost like having a Greek sky again.