Incinerator

This is a tutorial on making an automatic incinerator.
 * 1) First, build a repeater (5-sections or rapid)
 * 2) Then, make a lava curtain (see photo)
 * 3) connect a dispenser to your repeater and put the items to be destroyed in said dispenser.



A fence around the lava might also be a good idea.

Enjoy your automatic incinerator!

Reapeater blueprints: http://www.minecraftwiki.net/images/c/cf/StandardLogicGates.png