It's was exactly 8 years ago when I took these pictures while playing with my daughters in our garden. We used a LED chain of Christmas lights to create this effect buy swinging and throwing it around. The camera (Nikon D800) was mounted on a tripod and set on log-exposure of 2 seconds to capture the movement of all those LEDs. It was a lot of fun!
Merry Christmas and a Happy New Year to all of you!