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Minecraft - [Concept] 33bps 2 way minecart piston bolt (Beta 1.7.3-1.8)

Minecraft - [Concept] 40bps 2 way piston bolt (Beta 1.7.3-1.8)

Minecraft - Fast & compact AFK tree farm (Beta 1.7.3-1.8)

Minecraft - Fast slot machine (Beta 1.7.3-1.8)

Minecraft - 1 wide tileable random tick detector (Beta 1.7.3-1.8)

Minecraft - "Super" smelter (Beta 1.7.3-1.8)

Minecraft - Particle detector (Beta 1.7.3-1.8)

Minecraft - Simple & elegant mass item storage system (Beta 1.7.3-1.8)

Minecraft - Item storage nexus (Beta 1.7.3-1.8)

Minecraft - Smart minecart magazine (Beta 1.7.3-1.8)

Minecraft - Fast AFK sand/gravel duper (Beta 1.7.3)

Minecraft - Signal strength repeater & decoder (Beta 1.7.3-1.8)

Minecraft - Compact empty minecart detector (Beta 1.7.3-1.8)

Minecraft - The simplest item elevator (Beta 1.7.3-1.8)

Witchfire - Webgrave's new rifles are REALLY strong

Minecraft - Modular/expandable cobblestone farm (Beta 1.7.3-1.8)

Minecraft - 50,000 blocks TNT player launch pad (Beta 1.7.3-1.8)

[Outdated] Minecraft - 20,000 blocks TNT player launch pad (Beta 1.7.3-1.8)

Minecraft - 400+ capacity TNT magazine (Beta 1.7.3-1.8)

[Old] Minecraft - 15 stacks/min cobblestone farm (Beta 1.7.3-1.8)

Minecraft - Triple capacity TNT magazine (Beta 1.7.3-1.8)

[V2] Minecraft - TNT blast chamber tree farm (Beta 1.7.3-1.8)

Minecraft - Compact 20bps vertical item elevator (Beta 1.7.3-1.8)

Minecraft - Expandable sand magazine (Beta 1.7.3-1.8)

Minecraft - Simple TNT blast chamber tree farm (Beta 1.7.3-1.8)

[Outdated] Minecraft - TNT blast chamber tree farm (Beta 1.7.3-1.8)

Minecraft - Simple signal length encoder & decoder (Beta 1.7.3-1.8)

Minecraft - Clean 2-way 20bps player elevator (Beta 1.7.3-1.8)

Minecraft - Single shaft 20bps 2 way elevator (Beta 1.7.3-1.8)

Minecraft - 2 Wide 20bps bi-directional piston bolt (Beta 1.7.3-1.8)