diff --git a/includes/powder.h b/includes/powder.h
index 5ceebb2c7..0cab58dee 100644
--- a/includes/powder.h
+++ b/includes/powder.h
@@ -515,7 +515,7 @@ static const part_type ptypes[PT_NUM] =
 	{"STK2",	PIXPACK(0x000000),	0.5f,	0.00f * CFDS,	0.2f,	1.0f,	0.0f,	0.0f,	0.0f,	0.00f	* CFDS,	0,	0,		0,	0,	0,	1,	50,		SC_SPECIAL,		R_TEMP+14.6f+273.15f,	0,		"Stickman. Don't kill him!", ST_NONE, 0, &update_STKM2},
 	{"BOMB",	PIXPACK(0xFFF288),	0.6f,	0.01f * CFDS,	0.98f,	0.95f,	0.0f,	0.1f,	0.00f,	0.000f	* CFDS,	1,	0,		0,	0,	20,	1,	30,		SC_EXPLOSIVE,	R_TEMP-2.0f	+273.15f,	29,		"Bomb.", ST_NONE, TYPE_PART|PROP_LIFE_DEC|PROP_LIFE_KILL_DEC, &update_BOMB},
 	{"C-5",		PIXPACK(0x2050E0),	0.0f,	0.00f * CFDS,	0.90f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	0,	1,	1,	100,	SC_EXPLOSIVE,	R_TEMP+0.0f	+273.15f,	88,		"Cold explosive", ST_SOLID, TYPE_SOLID | PROP_NEUTPENETRATE, &update_C5},
-	{"SING",	PIXPACK(0x242424),	0.7f,	0.36f * CFDS,	0.96f,	0.80f,	0.1f,	0.12f,	0.00f,	-0.001f	* CFDS,	1,	0,		0,	0,	0,	1,	86,		SC_POWERED,		R_TEMP+0.0f	+273.15f,	70,		"Singularity", ST_SOLID, TYPE_PART|PROP_LIFE_DEC, &update_SING},
+	{"SING",	PIXPACK(0x242424),	0.7f,	0.36f * CFDS,	0.96f,	0.80f,	0.1f,	0.12f,	0.00f,	-0.001f	* CFDS,	1,	0,		0,	0,	0,	1,	86,		SC_NUCLEAR,		R_TEMP+0.0f	+273.15f,	70,		"Singularity", ST_SOLID, TYPE_PART|PROP_LIFE_DEC, &update_SING},
 	{"QRTZ",	PIXPACK(0xAADDDD),	0.0f,	0.00f * CFDS,	0.90f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	0,	0,	1,	100,	SC_SOLIDS,		R_TEMP+0.0f	+273.15f,	3,		"Quartz, breakable mineral. Conducts but becomes brittle at lower temperatures.", ST_SOLID, TYPE_SOLID|PROP_HOT_GLOW|PROP_LIFE_DEC, &update_QRTZ},
 	{"PQRT",	PIXPACK(0x88BBBB),	0.4f,	0.04f * CFDS,	0.94f,	0.95f,	-0.1f,	0.27f,	0.00f,	0.000f	* CFDS,	1,	0,		0,	0,	0,	1,	90,		SC_POWDERS,		R_TEMP+0.0f	+273.15f,	3,		"Broken quartz.", ST_SOLID, TYPE_PART| PROP_HOT_GLOW, &update_QRTZ},
 	/*FREE*/{"SEED",	PIXPACK(0xFBEC7D),	0.0f,	0.00f * CFDS,	0.90f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	0,	0,	0,	100,	SC_LIFE,		9000.0f,				40,		"B2/S", ST_NONE, TYPE_SOLID|PROP_LIFE, NULL},
diff --git a/src/elements/acid.c b/src/elements/acid.c
index 875f148fa..1759decac 100644
--- a/src/elements/acid.c
+++ b/src/elements/acid.c
@@ -22,6 +22,11 @@ int update_ACID(UPDATE_FUNC_ARGS) {
 					{
 						if (parts_avg(i, r>>8,PT_GLAS)!= PT_GLAS)//GLAS protects stuff from acid
 						{
+							float newtemp = ((60.0f-(float)ptypes[r&0xFF].hardness))*7.0f;
+							if(newtemp < 0){
+								newtemp = 0;
+							}
+							parts[i].temp += newtemp;
 							parts[i].life--;
 							kill_part(r>>8);
 						}