Creepercrows: Like a Scarecrow but looks like a creeper and scares off mobs (who wouldn't run from one)
Gates: like doors but for fence so they work like a fence
Electric Fence: build using 5 Iron and one Redstone Dust in the same fashion as you would build a sense, where there is power to it till hurt anything that touches it
Weather gauge: predicts the weather and how long it arrives
Cooking Gear: block that you would use to cook, so like if you wanted to make a Cake you would use the original set up to make the base on a mixing bench (like a work bench) and then cook it in an oven