The Powder Toy

see:https://powdertoy.co.uk/Forum.html?action=vthread&forum=4&topic=70    Private saves don't show up on searches.  p.s. No one can see your saves.

No double posting.

I think he means that for example the material was heated to 100*c it would become -100*c.

Neospector: I think one improvement is a reset for it. Other than that it's perfect.  I tried that. It was too hard, the thing just kept shorting out.

Yes

The best creation I've ever made:  LoadSaveBlock(113416);View Save 113416  Is there any way you think I can improve it?

Nice.  But you got the colours a bit wrong  It's Yellow, Blue, Green and Red.

No, we don't.

PowerShroomsAttack: What if there was a wall that could allow you to let certain particles to fall through while holding all the other un-selected particles back? Then you could make a fireworks make...

Catelite: But undo is a relatively recent thing. What did you do before undo? D:  I usually make a private save when I'm working on a project. Then make it public when I'm finished.