On this page is a list of contraptions which utilise the interaction of slime blocks and pistons.
Cannons/missiles
TNT bomber
http://www.reddit.com/r/Minecraft/comments/24o0ks/piston_vehicle_bomber_prototype_deploys_30_tnt/ http://gfycat.com/SlushyJauntyBandicoot
Stopping mechanisms
http://www.reddit.com/r/Minecraft/comments/24pgi9/theres_too_many_missiles_heres_a_quick_way_to/ https://imgur.com/a/ZADRr
Waterless cannon
http://www.reddit.com/r/Minecraft/comments/24nahb/smallest_waterless_tnt_cannon_4x4x3/ http://gfycat.com/ImprobableBonyHare#
360 TNT multi-cannon
| YouTube Video (view on YouTube) |
|---|
Scattershot cannon
| YouTube Video (view on YouTube) |
|---|
Drawbridges
Compact drawbridge
| YouTube Video (view on YouTube) |
|---|
Drawbridge design
| YouTube Video (view on YouTube) |
|---|
Flying machines
Sugar cane harvester
http://www.reddit.com/r/Minecraft/comments/24pl2v/sugarcane_farm_using_a_flying_machine_harvester/ http://gfycat.com/GrimColossalFritillarybutterfly
Enclose flying machine
http://www.reddit.com/r/Minecraft/comments/24pqxj/flying_machine_with_a_closed_living_space/ http://gfycat.com/HeavenlyComplexAfricanjacana
Flying machine
| YouTube Video (view on YouTube) |
|---|
Tutorial: Bi-direction flying machine
| YouTube Video (view on YouTube) |
|---|
Elevators
Minecart elevator
http://www.reddit.com/r/Minecraft/comments/24n7a8/so_those_new_slime_block_elevatorsthey_work_with/ http://gfycat.com/ShockingRelievedKookaburra
Fast elevator
http://www.reddit.com/r/Minecraft/comments/24o09o/new_slime_block_elevator_design_its_pretty_fast/
| YouTube Video (view on YouTube) |
|---|
Super wide elevator
http://www.reddit.com/r/Minecraft/comments/24mxal/using_the_new_slime_blocks_you_can_make_superwide/ http://gfycat.com/EnviousUnluckyIslandcanary
Tutorial: Simple elevator
http://www.reddit.com/r/Minecraft/comments/24ponk/tutorial_on_aerodynamicfishs_slime_block_elevator/
| YouTube Video (view on YouTube) |
|---|
Doors
Sliding door
http://www.reddit.com/r/Minecraft/comments/24ne7r/bite_sized_minecraft_sliding_vault_door_using_the/ http://gfycat.com/SelfreliantVibrantBullmastiff
Security lock
http://www.reddit.com/r/Minecraft/comments/24nmee/my_frequency_security_lock_using_boats_and_slime/ http://gfycat.com/SpiritedQuarterlyAbyssiniancat
Secret base entrance
http://www.reddit.com/r/Minecraft/comments/24ejy9/undetectable_hidden_base_using_slime_blocks_and/ http://imgur.com/a/jIjTZ
| YouTube Video (view on YouTube) |
|---|
Launch pads
Boat launch pad
| YouTube Video (view on YouTube) |
|---|
Minecart launch pad
| YouTube Video (view on YouTube) |
|---|
Other
Chained piston engines
http://www.reddit.com/r/Minecraft/comments/24orfn/chained_piston_engines/ http://gfycat.com/ValuableLiquidKatydid
Moving platform
http://www.reddit.com/r/Minecraft/comments/24p05g/12xexpandable_moving_platform_18_snapshot/ http://imgur.com/a/nKEiT
Trampoline
http://www.reddit.com/r/Minecraft/comments/24q192/cool_and_easy_trampoline/ http://imgur.com/a/HNpl2
Armor equipper
http://www.reddit.com/r/Minecraft/comments/24p0dx/18_fast_and_compact_armor_equiper_1s3x4x8_using/
| YouTube Video (view on YouTube) |
|---|
Tentacle sand shop
| YouTube Video (view on YouTube) |
|---|
Long range dispensers
| YouTube Video (view on YouTube) |
|---|
Piston sandwave
| YouTube Video (view on YouTube) |
|---|