All items tagged with light and 555 (3)

26-05-2015 | Some time ago the author was asked about options for making a Drum Light for the Carnival festivities. The contraption should light up brigh...

4-01-2015 | A friend asked me, how he could make a Drum Light for the coming carnival, which would light up, everytime he slams the drum and therefore g...

1-12-1999 | This article is of interest only to readers whose bicycle lights are powered by a dynamo. The laws on bicycle lights in the United Kingdom...