BIG UPDATE: Two new components have been added: the Pressure Smelter and the Solar Reflector, and some tweaks to improve previous updates.
New block: The Solar Heater utilizes a more effective alternative to magma for heating the Heating Cauldron and can be used to smelt any smeltable item.
This update adds a new block, the Heating Cauldron. It's used to generate 1,000 mB of lava per cobblestone and holds 2,000 mB.