"The next best thing to flying." -Azanor
Materials needed to craft:
"While not true flight, the Arcane Levitator is the next best thing.
When placed the levitator lifts any item or creature above it up to 10 blocks into the air. A sneaking creature or player will be slowly lowered.
Each levitator placed upon another increases the range at which it can lift entities by 10 blocks, so a stack of 3 can lift entities up to 30 blocks."
Levitators can be deactivated by applying a redstone signal to them.