Light Bulbs can be toggled by Rightclicking and give off a modern and industrial vibe
Bamboo Lanters have a traditional feel that suit tropical or low-tech places. They can be toggled via Rightclick.
Rope is a climbable block that can be accessed from all sides
The botanist villager
Example Image1 [V.1.4.0]
Example Image3 [V.1.4.0]
All Book Stacks from V.1.0.
Candelabras are another way of using candles to spice up your builds. They can be extinguished by Rightlicking and turned back on by using a flint and steel.
All Picture Frames with some example motives. (All Vanilla 16x16 Paintings and more available) - Mangrove available in V.1.2.
All Blinds (Blinds that are closed look like the ones on the top right) - Mangrove available in V.1.2.
All Flower Pot Models from V.1.0. (available in hanging and not hanging)
Example Image2 [V.1.4.0]
Glowstone jars have to be filled by Rightclicking with Glowstone Dust . There are 3 stages with different intensity of particles and light levels that give your place a mystical feel.
This is an example featuring all Blocks from V.1.0.
Lattices can be used to place plants on walls or ceilings. Their plants like vines do not spread. Also, they are climbable. (V1.3.0)