Nathan Ryan | Design Fundamentals of Minecraft 1.9 Item Elevators, Part 4: Common Components @nathanryan4145 | Uploaded 8 years ago | Updated 4 hours ago
A compendium of information for designing glass-tower item elevators in Minecraft 1.9. This video describes the framework and identifies the components that are common to elevators of this kind. Recorded using Minecraft snapshot 15w47c.

Part 1: Introduction (youtu.be/IVoh9mNLJg8)
Part 2: Item Properties (youtu.be/cDYrmelv4oE)
Part 3: Item Manipulation (youtu.be/dw0SCn5xMK8)
Part 4: Common Components (youtu.be/vIjGhsmQFBs)
Part 5: Barricades (youtu.be/EaWaU2OitVs)
Part 6: Levitators (youtu.be/Sy1xoIPgJj0)
Part 7: Regulators (youtu.be/sJ_AW43jwF4)
Part 8: Activators (youtu.be/G0iTT3jMyS4)
Part 9: Example and Conclusion (youtu.be/9sRPLlZEnR4)