diff --git a/index.html b/index.html
index cb95b828..9c8911cc 100644
--- a/index.html
+++ b/index.html
@@ -106,17 +106,17 @@
       <p>پیدا کردن فسیل موجودات پیچیده‌تر و شبیه‌تر به موجودات فعلی در لایه‌های جدید</p>
     </div>
 
-    <div class='step slide' data-rel-x='1500' data-rel-y='0' data-rotate='-90'>
+    <div class='step slide' data-rel-x='1000' data-rel-y='0' data-rotate='-90'>
       <p>نمونه‌های گونه‌زایی در میان فسیل‌ها</p>
       <p>نمونه‌های گونه‌زایی در زمان حال</p>
     </div>
 
-    <div class='step slide' data-rel-x='1500' data-rel-y='0' data-rotate='-90'>
+    <div class='step slide' data-rel-x='1000' data-rel-y='0' data-rotate='-90'>
       <p>پیدا کردن گونه‌های پیوندی میان گروه‌ها و گونه‌ها</p>
       <p>پیدا کردن این گونه‌ها در فسیل‌های متناسب با زمان مورد پیشبینی</p>
     </div>
 
-    <div class='step slide' data-rel-x='1500' data-rel-y='0' data-rotate='-90'>
+    <div class='step slide' data-rel-x='1000' data-rel-y='0' data-rotate='-90'>
       <p>تنوع ژنتیکی تاثیر گذار روی مشخصات موجودات</p>
       <p>عیب‌های واضح و قابل توضیح در فرایند تکامل</p>
       <p>انتخاب طبیعی در زمان حال</p>
@@ -240,7 +240,7 @@
       <p>رشد ۱۰ درصی در یک نسل</p>
     </div>
 
-    <div class='step slide' data-rel-x='-10000' data-rel-y='-5000' data-scale='3'>
+    <div class='step slide' data-rel-x='-12000' data-rel-y='-10000' data-scale='3' data-rotate='90'>
       <h1>و ما انسان‌ها</h1>
 
       <img src='images/hominin-skeletons.png' width='500'>
@@ -249,7 +249,7 @@
       <p>باور غلط! ما از شامپانزه نیستیم!</p>
     </div>
 
-    <div class='step slide' data-rel-x='-3000' data-rel-y='2000'>
+    <div class='step slide' data-rel-x='-3000' data-rel-y='-4000' data-rotate='90'>
       <h1 class='en'>Sahalenthropus tchadensis (7 MYA)</h1>
 
       <div class='centered-row'>
@@ -258,15 +258,15 @@
       </div>
     </div>
 
-    <div class='step slide' data-rel-x='0' data-rel-y='1000'>
+    <div class='step slide' data-rel-x='-1000' data-rel-y='0' data-rotate='90'>
       <img src='images/hominins/sahelanthropus-tchadensis-full.jpg' width='900'>
     </div>
 
-    <div class='step slide' data-rel-x='0' data-rel-y='1000'>
+    <div class='step slide' data-rel-x='-1000' data-rel-y='0' data-rotate='90'>
       <img src='images/hominins/foramen-magnum.gif' width='300'>
     </div>
 
-    <div class='step slide' data-rel-x='2000' data-rel-y='-2000'>
+    <div class='step slide' data-rel-x='2000' data-rel-y='2000' data-rotate='90'>
       <h1 class='en'>Australopithecus Afarensis (4-3 MYA)</h1>
 
       <div class='centered-row spaced'>
@@ -275,23 +275,23 @@
         <img src='images/hominins/australopithecus-afarensis-map.png' width='400'>
       </div>
     </div>
-    <div class='step slide' data-rel-x='0' data-rel-y='1000'>
+    <div class='step slide' data-rel-y='0' data-rel-x='-1000' data-rotate='90'>
       <div class='centered-row spaced'>
         <img src='images/hominins/australopithecus-afarensis-teeth.jpg' width='400'>
         <img src='images/hominins/australopithecus-afarensis-teeth-2.jpg' width='400'>
       </div>
     </div>
-    <div class='step slide' data-rel-x='0' data-rel-y='1000'>
+    <div class='step slide' data-rel-y='0' data-rel-x='-1000' data-rotate='90'>
       <div class='centered-row spaced'>
         <img src='images/femur-comparison.png' width='500'>
         <img src='images/chimpanzee-legs.jpg' width='500'>
       </div>
     </div>
-    <div class='step slide' data-rel-x='0' data-rel-y='1000'>
+    <div class='step slide' data-rel-y='0' data-rel-x='-1000' data-rotate='90'>
       <img src='images/lucy-human-chimp-comparison.png' width='500'>
     </div>
 
-    <div class='step slide' data-rel-x='2000' data-rel-y='-3000'>
+    <div class='step slide' data-rel-y='2000' data-rel-x='3000' data-rotate='90'>
       <h1 class='en'>Homo hibilis (2.5 MYA)</h1>
 
       <div class='centered-row spaced'>
@@ -301,19 +301,19 @@
 
       <p>گونه‌ای که بیشتر از ابزار استفاده می‌کرد</p>
     </div>
-    <div class='step slide' data-rel-x='0' data-rel-y='1000'>
+    <div class='step slide' data-rel-y='0' data-rel-x='-1000' data-rotate='90'>
       <div class='centered-row spaced'>
         <img src='images/hominins/rock-chopper.jpg' width='500'>
         <img src='images/hominins/handaxes.jpg' width='500'>
       </div>
     </div>
-    <div class='step slide' data-rel-x='0' data-rel-y='1000'>
+    <div class='step slide' data-rel-y='0' data-rel-x='-1000' data-rotate='90'>
       <div class='centered-row spaced'>
         <img src='images/hominins/homo-habilis-drawing.jpg' width='1000'>
       </div>
     </div>
 
-    <div class='step slide' data-rel-x='2000' data-rel-y='-2000'>
+    <div class='step slide' data-rel-y='2000' data-rel-x='2000' data-rotate='90'>
       <h1 class='en'>Homo erectus (1.8 MYA)</h1>
 
       <div class='centered-row spaced'>
@@ -325,14 +325,14 @@
       <p>گونه‌ی شناخته شده به عنوان نزدیک‌ترین جد انسان خردمند</p>
     </div>
 
-    <div class='step slide' data-rel-x='0' data-rel-y='1000'>
+    <div class='step slide' data-rel-y='0' data-rel-x='-1000' data-rotate='90'>
       <div class='centered-row spaced'>
         <img src='images/hominins/acheulean-tools.jpg' width='500'>
         <img src='images/hominins/acheulean-handaxes.jpg' width='500'>
       </div>
     </div>
 
-    <div class='step slide' data-rel-x='2000' data-rel-y='-1000'>
+    <div class='step slide' data-rel-y='2000' data-rel-x='1000' data-rotate='90'>
       <h1 class='en'>Neanderthals (400-250KYA)</h1>
 
       <div class='centered-row spaced'>
@@ -341,7 +341,7 @@
       </div>
     </div>
 
-    <div class='step slide' data-rel-x='0' data-rel-y='1000'>
+    <div class='step slide' data-rel-y='0' data-rel-x='-1000' data-rotate='90'>
       <div class='centered-row spaced'>
         <img src='images/hominins/early-pre-neanderthal.jpg' width='300'>
         <img src='images/hominins/pre-neanderthal.jpg' width='300'>
@@ -352,24 +352,27 @@
       </div>
     </div>
 
-    <div class='step slide' data-rel-x='0' data-rel-y='1000'>
+    <div class='step slide' data-rel-y='0' data-rel-x='-1000' data-rotate='90'>
       <div class='centered-row spaced'>
         <img src='images/hominins/geographic-distribution.png' width='700'>
       </div>
     </div>
 
-    <div class='step slide' data-rel-x='2000' data-rel-y='-1000'>
-      <h1 class='en'>Homo sapien (Human)</h1>
+    <div class='step slide' data-rel-x='2000' data-rel-y='2000' data-rotate='90'>
+      <h1 class='en'>Homo sapien (300,000YA)</h1>
 
       <img src='images/hominins/homo-sapien.png' width='400'>
     </div>
 
-    <div class='step slide' data-rel-x='1000' data-rel-y='1000' data-rotate='180'>
+    <div class='step slide' data-rel-x='0' data-rel-y='5000' data-rotate='180'>
       <h1>ممنون!</h1>
 
       <video src='charles-darwin.mp4' autoplay loop></video>
     </div>
 
+    <div class='step slide' data-x='2000' data-y='6000' data-scale='20'>
+    </div>
+
     <!--<div class='step slide' data-rel-x='0' data-rel-y='2500'>-->
       <!--<h1>برهان خلف معمول</h1>-->
 
diff --git a/notes b/notes
index 5c450a1f..7b1808ab 100644
--- a/notes
+++ b/notes
@@ -64,7 +64,6 @@ Vestiges:
   - Human tails are visible in embryo for 4 weeks, 14-22
   - Ears that can move, remains of our ancestral species
   - Lots of dead genes we don't use: smell, dolphins have 80% of their odor genes inactivated
-  - Embryo goes through evolution-like stages
 
 Oceanic Islands:
   - Birds, insects and plants usually found in abundance
@@ -120,7 +119,4 @@ Neanderthals:
   - Interbred with Homo Sapiens: Genetic evidence
   - Large brains, larger than homo sapiens probably
 
-
-
 First self-replicating molecule: 3.5B years ago
-