Five Things To Do in Edinburgh: Tuesday 24 July EXHIBITION: One Thousand Points of Light. One Thousand Points of Light is artist Melvin Moti's first UK solo show and opens at the National Museum of Scotland as part of the Edinburgh Art Festival. Dutch artist Moti was invited by National Museums Scotland to create a new artwork and exhibition in response to the museum's collections. Working behind the scenes, Moti was immediately drawn to the mineralogy department and the collection of fluorescent minerals. The exhibition features a new film focusing on light reactive minerals, and objects the artist has chosen, ranging from fluorescing fossils to a glowing jellyfish. It runs until October 21. Exhibition Gallery 2, Level 3, National Museum of Scotland, Chambers Street, 10am-5pm, free, 0300-123 6789/ http://www.nms.ac.uk COMEDY: Ro Campbell AND Gavin Webster A fringe preview double bill. Award-winning Aussie Ro Campbell gives you a taster of her fringe show, while Gavin Webster examines celebrated comedian Bill Hicks" career. MUSIC: Edinburgh Jazz and Blues Festival. MUSIC: Bellvue Rendezvous. Gavin Marwick, Ruth Morris and Cameron Robson combine elements of traditional music from all over Europe. CLUB: Hector's House.