diff --git a/ootw/Makefile b/ootw/Makefile
index 64e83691..ba487ab5 100644
--- a/ootw/Makefile
+++ b/ootw/Makefile
@@ -79,8 +79,9 @@ OOTW_C3:	ootw_c3.o
 ootw_c3.o:	ootw_c3.s \
 	gr_copy.s gr_copy_offset.s gr_fast_clear.s gr_pageflip.s gr_unrle.s \
 	gr_putsprite.s gr_putsprite_flipped.s gr_putsprite_crop.s \
-	keyboard.s gr_run_sequence.s physicist.s \
-	ootw_graphics/sprites/physicist.inc \
+	keyboard.s \
+	ootw_c3_vent.s \
+	ootw_graphics/sprites/physicist_rolling.inc \
 	ootw_graphics/l3vent/ootw_c3_vent.inc
 	ca65 -o ootw_c3.o ootw_c3.s -l ootw_c3.lst
 
diff --git a/ootw/ootw_c3.s b/ootw/ootw_c3.s
index 9356e2ed..c770c6dd 100644
--- a/ootw/ootw_c3.s
+++ b/ootw/ootw_c3.s
@@ -69,7 +69,6 @@ end_message:
 .byte	11,20,"ACCESS CODE: VENT",0
 
 .include "ootw_c3_vent.s"
-;.include "physicist.s"
 .include "text_print.s"
 .include "gr_pageflip.s"
 .include "gr_unrle.s"
@@ -89,5 +88,5 @@ end_message:
 ; room backgrounds
 .include "ootw_graphics/l3vent/ootw_c3_vent.inc"
 ; sprites
-;.include "ootw_graphics/sprites/sprites_physicist.inc"
+.include "ootw_graphics/sprites/physicist_rolling.inc"
 
diff --git a/ootw/ootw_c3_vent.s b/ootw/ootw_c3_vent.s
index e14ce1ea..a9a7d134 100644
--- a/ootw/ootw_c3_vent.s
+++ b/ootw/ootw_c3_vent.s
@@ -141,3 +141,46 @@ done_vent:
 	rts
 
 
+
+puff_sprite_start1:
+	.byte 3,2
+	.byte $AA,$A5,$AA
+	.byte $AA,$AA,$AA
+
+puff_sprite_start2:
+	.byte 3,2
+	.byte $AA,$55,$AA
+	.byte $AA,$AA,$AA
+
+
+puff_sprite_cycle1:
+	.byte 3,2
+	.byte $AA,$55,$AA
+	.byte $AA,$A5,$AA
+
+puff_sprite_cycle2:
+	.byte 3,2
+	.byte $AA,$55,$AA
+	.byte $A5,$A5,$A5
+
+puff_sprite_cycle3:
+	.byte 3,2
+	.byte $5A,$55,$5A
+	.byte $A5,$A5,$A5
+
+puff_sprite_cycle4:
+	.byte 3,2
+	.byte $A5,$55,$A5
+	.byte $A5,$A5,$A5
+
+
+puff_sprite_end1:
+	.byte 3,2
+	.byte $AA,$AA,$AA
+	.byte $A5,$AA,$5A
+
+puff_sprite_end2:
+	.byte 3,2
+	.byte $A5,$AA,$A5
+	.byte $AA,$AA,$AA
+
diff --git a/ootw/ootw_graphics/sprites/physicist_rolling.inc b/ootw/ootw_graphics/sprites/physicist_rolling.inc
new file mode 100644
index 00000000..0f102b2d
--- /dev/null
+++ b/ootw/ootw_graphics/sprites/physicist_rolling.inc
@@ -0,0 +1,123 @@
+; They see me rolling...
+
+rolling_progression:
+.word rolling1
+.word rolling2
+.word rolling3
+.word rolling4
+.word rolling5
+.word rolling6
+.word rolling7
+.word rolling8
+
+rolling1:
+.byte 5,2
+.byte $AA,$AA,$9B,$9B,$B4
+.byte $AA,$AA,$99,$99,$AB
+
+rolling2:
+.byte 5,2
+.byte $AA,$44,$9B,$9B,$BA
+.byte $AA,$AB,$99,$99,$AB
+
+rolling3:
+.byte 5,2
+.byte $AA,$44,$9B,$BA,$AA
+.byte $AA,$AB,$99,$99,$AA
+
+rolling4:
+.byte 5,2
+.byte $55,$44,$9B,$9B,$AA
+.byte $AA,$AB,$A9,$99,$AA
+
+rolling5:
+.byte 5,2
+.byte $4A,$4B,$99,$99,$AA
+.byte $A4,$AB,$B9,$A9,$AA
+
+rolling6:
+.byte 5,2
+.byte $AA,$04,$99,$99,$AA
+.byte $AA,$AB,$B9,$B9,$AA
+
+rolling7:
+.byte 5,2
+.byte $AA,$04,$99,$99,$04
+.byte $AA,$BB,$B9,$B9,$BB
+
+rolling8:
+.byte 5,2
+.byte $AA,$AA,$99,$99,$B4
+.byte $AA,$AA,$99,$99,$BB
+
+
+poisoned1:
+.byte 8,2
+.byte $AA,$AA,$AA,$88,$88,$44,$DA,$AA
+.byte $AA,$AA,$DD,$88,$88,$DD,$AA,$AA
+
+poisoned2:
+.byte 8,2
+.byte $AA,$AA,$AA,$88,$88,$44,$DA,$AA
+.byte $AA,$DD,$DA,$88,$88,$D4,$DD,$AA
+
+poisoned3:
+.byte 8,2
+.byte $AA,$AA,$AA,$88,$88,$44,$AA,$AA
+.byte $DA,$DA,$DA,$88,$88,$D4,$DA,$DA
+
+
+rolling_falling1:
+.byte 2,5
+.byte $9B,$9B
+.byte $99,$99
+.byte $AA,$AA
+.byte $AA,$AA
+.byte $AA,$AA
+
+rolling_falling2:
+.byte 2,5
+.byte $B4,$b4
+.byte $99,$99
+.byte $A9,$A9
+.byte $AA,$AA
+.byte $AA,$AA
+
+rolling_falling3:
+.byte 2,5
+.byte $44,$44
+.byte $b4,$0B
+.byte $99,$99
+.byte $A9,$A9
+.byte $AA,$AA
+
+rolling_falling4:
+.byte 2,5
+.byte $45,$45
+.byte $44,$44
+.byte $bb,$00
+.byte $9b,$90
+.byte $99,$99
+
+rolling_splat1:
+.byte 4,4
+.byte $AA,$A5,$45,$4A
+.byte $AA,$BA,$94,$94
+.byte $AA,$AA,$99,$99
+.byte $AA,$AA,$AA,$AA
+
+rolling_splat2:
+.byte 4,4
+.byte $AA,$45,$45,$AA
+.byte $AA,$BA,$04,$04
+.byte $AA,$AB,$99,$99
+.byte $AA,$A1,$AA,$AA
+
+rolling_splat3:
+.byte 4,4
+.byte $AA,$4A,$4A,$4A
+.byte $AA,$A4,$04,$04
+.byte $BA,$BA,$99,$99
+.byte $A1,$A1,$AA,$AA
+
+