Question Question about timers

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im trying to make it so that these would turn off for 1 second every 30-60 seconds?
 
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You can use a timer with a diode to prevent it from triggering itself, like shown here: Wiring

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With that, I believe it's just a matter of chaining some timers. But that'd be a lot of timers.

To use fewer timers, you could use a counting circuit like this one:
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It's basically just a bunch of transistors chained together. Once I flip the switch 5 times, the lamp toggles.

If you replace the switch with something like a 5 seconds timer, this would give a pulse every 25 seconds (I believe). You can increase the number of transistors to increase the delay.
 
Here's another thread that could be useful:

 
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