[Minecraft Concepts] Redstone Slime Block Flying Machine Automated Defence System

Just incase the creepers ‘n zombies work out how to build slime block flying machines… This is a combination of a flying machine detector and a surface to air … source House Defence System

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'I built my own flood defence system' – BBC News

A toolmaker who built his own flood defences, including pumps and a flood gate, has demonstrated how they are protecting his house. Carl Canty from Bubwith, … source House Defence System

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U.S. lawmakers petition White House to beef up missile defense

ηΎŽμ˜μ›λ“€ 백악관에 “εŒ—μœ„ν˜‘ λ“± λŒ€λΉ„ λ―Έμ‚¬μΌλ°©μ–΄μ‹œμŠ€ν…œ κ°•ν™”ν•˜λΌ” Lawmakers have petitioned the White House to strengthen America’s missile defense systems… source House Defence System

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