How to make lights blink in sequence?

PS: In the picture that I am posting as a example, I want the orange led blink in a repeatedly sequence from left to right as a right tail light car flasher. read more

The lights blink at such a similar rate, that they just fall into sync from time to time. I have to say, dumb as it is, I like it when I see that happen. After all my years in electronics, blinking lights still make me smile. read more

With this in mind, we can think of the lamp starter as an automatic and random switch, so we just have to connect it in series with a light bulb. read more