Repeller

Properties
Section	Force Elements
Spawn temperature	20°C
Heat Conductivity	0%
Relative weight	100
Gravity	0
Acid dissolve rate	0.1%
Flammability	0
State	Solid
Source code

Pushes or pulls particles depending on the temperature. If the temp is below 0, it will pull, and if it is above 0, it will push. Unlike FRAY, it does not need electricity to work. It affects particles within a square box of size 20 pixels centered on the RPEL particle.