Minecraft – How to find a player’s redstone clock (or other aggressive circuitry)

The only solution I can think of is using a light sensor to manually correct the time displayed on the clock, but it would likely be very complicated, and depending on how the clock tower is built, it might not work. What you would do is build a light sensor and feed its output into a special reset line that sets the clock to a certain time. When the sun rises, it would activate the light sensor and set the clock to whatever time sunrise should be.

Ideally, you would also take the output of the clock, and give the clock a time range in which to ignore the light sensor, so that the clock wouldn't be changing times every morning (because the time at which the light sensor activates is slightly random). If, say, you wanted sunrise to set the clock to 7:30, you could create a signal that is turned on when the clock reads any time from 7:20-7:40, invert it, and connect it to one input of an AND gate (the other being the output of the light sensor). The output of this AND gate would be the signal to set the clock to 7:30. This way, if the light sensor activated and the time was already near 7:30, the clock would ignore it. (Now that I think about it, this would be a good way to implement error detection in the clock as well, in case the timing is slightly off).

Here's a video of a light sensor and how to build it:

You don't have to obstruct every area in your enclosed redstone circuits. You can easily place normal torches and/or Glowstone blocks throughout the enclosure. This will also aid in visibility within your ICs. Redstone can be placed on glowstone blocks, but they exhibit interesting properties, so be careful

Redstone can be put on glowstone, but being a transparent block signals can pass from one block to diagonally another with glowstone "blocking but not blocking" it, making possible nearly instant vertical redstone and new vertical logic gate designs.