User:Depressed pho/PE Dropper Tower/Type 0

This is a 1-wide tileable dropper tower which doesn't involve quasi-connectivity and thus works in the Pocket Edition too. This one is carefully designed so that two adjacent towers do not interfere with each other.

Of course this tower is rather slow as it uses hoppers as a clock. While the fastest possible towers take only 2 redstone ticks to transport one item, this one takes 10 redstone ticks.