Can't seem to find the direction image that makes the ones in your picture D: but heres a video on how to make them. I made a couple from that first picture before and they are fun to play with and even more so if you do the thing like in this one to make the wheel spark.
[ame="http://www.youtube.com/watch?v=54KbUdkogBE"]http://www.youtube.com/watch?v=54KbUdkogBE[/ame]