Ways to take advantage of leverage

• Different ways to use leverage
  • The 2x4 jack
  • Burke bar
  • How to move a shipping container by yourself
• Farm jack
  • Farm jack safety [1] [2] [3]
• Flip-flop winch [1] [2] [3]
  • Hanging flip-flop winch
• Dirt anchor (Here, I mean 'anchor' in the way that rock climbing folks use it.)
• Gin pole [1] [2] [2b] [3] Less pithy: [4]
  • This OSHA document lists a wide variety of derrick^[?] configurations. [2]
• Tripod hoist [1] [2] [3]