Messing around last night using iphones and led's for the effects
IMG_1852 by iDoWerk, on Flickr
IMG_1834 by iDoWerk, on Flickr
IMG_1836 by iDoWerk, on Flickr
IMG_1838 by iDoWerk, on Flickr
IMG_1842 by iDoWerk, on Flickr
IMG_1844 by iDoWerk, on Flickr
a couple more can be seen here...