With all the outside entertaining planned over the next few months, now's the time to spruce up the garden! These solar powered firefly lights will help to make a big statement. At 20m long, there's 200 lights and they're solar powered so you can just put them up and leave them to charge up during the day and automatically light up for 6 hours. I'm thinking around the garden fence, around a summer house, around trees. At 20m, around pretty much anything!