Actually 3D Furnaces

The Thumbnail

the background was captured in-game using the OrthoCamera mod

The Furnaces

The regular Furnace

The Blast Furnace

it's hollow, although, you need to move around it to see it well

The Smoker off

it's hollow

The Smoker on

The Smoker - top view

there's your precious steak cooking in there!

The Smoker close-up

The Furnace from inside!

in the top part of the furnace, there is actually 3D stuff smelting!

The Furnace close-up

there's 3D wood inside!

The Blast Furnace close up!

it's actually hollow, though it's not really visible on the image. if you move around, you'll be actually able to see the holowness :D

The Top Part of a Smoker from Inside!

it's hollow!