Despite having some experience with Minecraft, the use of redstone is one thing that I never managed to get the hang of.
I have no issue creating simple works such as redstone doors and other manually powered mechanisms, but one trick has managed to elude me. This technique is a repeating redstone charge.
How would I create a repeating charge in a redstone circuit? Despite my tampering and experimentation with redstone repeaters and such, I've been unable to prepare my own answer.