Hello,
A fellow LUG member of mine has a question regarding this element: http://www.bricklink.com/catalogItem.asp?P=x543.
Does anyone of you know how fast or slow this element blinks? I guess you need to plug some light to it first ;) but the question is will this blinking be of constant frequency and if so, what is it? Or maybe you can control it. If so, how? Anyone know this? :)
Thanks!