Use Invar Weights for Gravity-Based Contraptions

How Invar Weights Work

Invar Weights are special blocks that fall under gravity after a short delay. Unlike sand or gravel, they don't fall immediately—this delay creates unique timing opportunities for redstone contraptions and automation systems.

Practical Applications

The delayed-fall mechanic makes Invar Weights ideal for:

• Timed Redstone Circuits: Use the fall delay to trigger observers or pressure plates at precise moments
• Sorting Systems: Create weight-based sorting mechanisms that separate items by timing
• Piston Doors: Combine with pistons to create doors that open and close on a schedule
• Puzzle Builds: Design adventure maps where players must time jumps or movements around falling weights

Building Tips

Place Invar Weights on top of blocks you want to trigger redstone components. When they fall, they'll land on pressure plates or trigger observers below. Experiment with stacking multiple weights to create cascading effects. Remember the delay—it's short but measurable, so test your contraptions to ensure proper timing before integrating them into larger systems.