diff --git a/__pycache__/particle.cpython-312.pyc b/__pycache__/particle.cpython-312.pyc
new file mode 100644
index 0000000..25b743f
Binary files /dev/null and b/__pycache__/particle.cpython-312.pyc differ
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..0c85b3a
--- /dev/null
+++ b/main.py
@@ -0,0 +1,88 @@
+import pygame
+import numpy as np
+import matplotlib.pyplot as plt
+from particle import Particle
+
+pygame.init()
+
+SCREEN_WIDTH = 800
+SCREEN_HEIGHT = 600
+
+
+
+screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
+
+sensor1 = pygame.Rect(200, 200, 50, 200)
+
+
+silica = Particle(speed = 1, size = 20, perm = 4)
+
+time = .1
+time_data = []
+volume_data = []
+
+
+plt.ion()
+fig, ax = plt.subplots()
+line, = ax.plot([], [], 'r-')
+ax.set_xlim(0, 1)
+ax.set_ylim(0, 30000)
+ax.set_xlabel('Time (s)')
+ax.set_ylabel('Volume')
+ax.set_title('Volume/time')
+
+
+
+run = True
+while run:
+
+
+  distance = silica.move(time)
+  if distance > SCREEN_WIDTH + (silica.size * 2):
+    time =.1
+    time_data = []
+    volume_data = []
+
+  screen.fill((0,0,0))
+
+  pygame.draw.rect(screen, (255,0,0), sensor1)
+
+  pygame.draw.circle(screen, (255, 255, 255), (distance - silica.size, 300), silica.size)
+
+  for event in pygame.event.get():
+    if event.type == pygame.QUIT:
+      run = False
+
+  if silica.size >= abs(200 - (distance - silica.size)):
+    pygame.draw.circle(screen, (0,255,0),(100, 100), 50)
+    volume = silica.partialVol(abs(200 - (distance - silica.size)))
+  elif silica.size >= abs(250 - (distance - silica.size)):
+    pygame.draw.circle(screen, (0,255,0),(100, 100), 50)
+    volume = silica.volume - silica.partialVol(abs(250 - (distance - silica.size)))
+  elif ((distance - silica.size) >= 200 and (distance - silica.size) <= 250):
+    pygame.draw.circle(screen, (0,255,0),(100, 100), 50)
+    volume = silica.volume
+  else:
+    volume = 0
+
+  time_data.append(time)
+  volume_data.append(volume)
+
+  line.set_xdata(time_data)
+  line.set_ydata(volume_data)
+  ax.relim()
+  ax.autoscale_view()
+  plt.draw()
+  plt.pause(0.01)
+
+  pygame.display.update()
+
+  time = time + 1
+
+  print(volume_data)
+
+
+  
+pygame.quit()
+
+
diff --git a/particle.py b/particle.py
new file mode 100644
index 0000000..7162884
--- /dev/null
+++ b/particle.py
@@ -0,0 +1,18 @@
+import math
+
+class Particle:
+  def __init__(self, speed, size, perm):
+    self.speed = speed
+    self.size = size
+    self.perm = perm
+    self.volume = (4/3.0) * math.pi * size * size * size 
+
+  def move(self, time):
+    distance = self.speed * time
+    return distance
+
+  def partialVol(self, height):
+    partialVol = (1/3) * math.pi * height * height * ((3 * self.size) - height)
+    return partialVol
+
+