Double-automatic, Button Powered Iron Doors for your house. Put a button next to the two doors, wire it underground, and poof, When u slap the button the doors open n close. REDSTONE! Or U can use it to make some note blocks which are always fun. Oh and those little tools like Clocks, compases, maps, and Stickey Pistons!
You can trade with villagers in the1.3 update, or a snapshot by right-clicking on them and putting an item into the slot.
1.3 adds a LOT of stuff
GENERATION 27: The first time you see this, copy it into your sig on any forum and add 1 to the generation.
and those thinking that it was a bad deal, the wheat is in farms at villages ready for taking, the redstone was practically free
Endermen, they watch you watch them.....