The Powder Toy

Electromagnetism is already pretty much made with Gravity now. Making things that have poles would be kind of redundant, and only limited in ways that gravity is not. It wouldn't open many possi...

:|    Convection: Noun: The transfer of heat through a fluid (liquid or gas) caused by molecular motion    The particles don't move. That doesn't change the fact that th...

:|    Step 1: Place something hot underneath the bottom of a liquid.  Step 2: Watch in heat view or heat gradient view as the heat is forced higher through the liquid.    Thi...

We already have one-way walls with portal and pipe. There's ways to make heat go in only one direction, especially with liquid heat convection. ...I have no idea how you would code that into an ...

Indestructible metal might be cool, but isn't the fact that it's destructible and in fact, somewhat fragile make it more interesting and challenging to work with? There's dozens of alt...

I'm doubtful. To my knowledge TPT still only uses one core, with possible exception to newtonian gravity.     Tricks with RAM frankly wouldn't make any difference, since by and la...

It probably wouldn't be all that hard to accomplish, but making coordinated things with it in the game would be on par with ARAY. Not particularly easy.

It might be neat. o.o Not sure how this could possibly be a problem besides that it would be a candidate for the powered materials section.

Isn't this what thunder/lightning does?

I'm pretty sure the advertising rule was to prevent people from spamming "Come to my minecraft game" surprises.