I want to make a stronghold finder using TNT and redstone, but I don't know how. Every time I try it out I end up blowing myself up. This is my current design:

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I want to make a stronghold finder using TNT and redstone, but I don't know how. Every time I try it out I end up blowing myself up. This is my current design:
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This is really simple to do:
Remove all redstone and put the lever next to the top piston, diagonally from the TNT. It will power both pistons. This has the downside that the lever will be visible when the pistons are extended and will take some of your view space. Here is a more complex design that doesn't suffer from that limitation: |
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