diff --git a/block_review.rb b/block_review.rb
index fcdefc7..cbcfe6a 100644
--- a/block_review.rb
+++ b/block_review.rb
@@ -2,6 +2,21 @@
 require 'bundler/setup'
 
 require_relative 'db/setup'
-Dir.glob("./**/*.rb").each {|f| require f}
+Dir.glob("./models/*").each {|f| require f}
+
+auto1 = Auto.new(color: 'Blue', make: 'Honda', model: "Accord", year: '2007') #self
+motor1 = Motor.new(color: 'Red', make: 'Yamaha', model: "Z9", year: '2012')
+puts
+puts "A car has #{Auto.wheels} wheels"
+puts "A motorcycle has #{Motor.wheels} wheels"
+puts
+puts "Auto1: #{auto1.to_s}"
+puts "Motor1: #{motor1.to_s}"
+puts 
+puts 'All Vehicles:'
+puts Vehicle.vehicles
+puts
+puts 'Best car ever!!!'
+puts Vehicle.favorite_car
+
 
-puts "Serenity now!"
diff --git a/config/database.yml.sample b/config/database.yml.sample
deleted file mode 100644
index 2e5c2a9..0000000
--- a/config/database.yml.sample
+++ /dev/null
@@ -1,6 +0,0 @@
-host: 'localhost'
-adapter: 'postgresql'
-database: 'episode5'
-username:  XXXXXXX
-encoding: 'utf8'
-pool: 5
diff --git a/models/auto.rb b/models/auto.rb
new file mode 100644
index 0000000..71ac2ee
--- /dev/null
+++ b/models/auto.rb
@@ -0,0 +1,8 @@
+require_relative "Vehicle"
+
+class Auto < Vehicle
+
+  def self.wheels
+    @@wheels = 4
+  end
+end
diff --git a/models/motor.rb b/models/motor.rb
new file mode 100644
index 0000000..192ac3b
--- /dev/null
+++ b/models/motor.rb
@@ -0,0 +1,8 @@
+require_relative "Vehicle"
+
+class Motor < Vehicle
+
+	def self.wheels
+		@@wheels = 2
+	end
+end
diff --git a/models/vehicle.rb b/models/vehicle.rb
new file mode 100644
index 0000000..8e3b407
--- /dev/null
+++ b/models/vehicle.rb
@@ -0,0 +1,29 @@
+class Vehicle
+
+@@vehicle = [] #can be used anywhere. 
+
+  attr_reader :color, :make, :model, :year, :model 
+  def initialize(hash={})
+      @@vehicle << self
+      @color = hash.fetch(:color)
+      @make = hash.fetch(:make)
+      @model = hash.fetch(:model)
+      @year = hash.fetch(:year)
+    end
+
+  def self.wheels
+    @wheels = nil
+  end
+
+  def self.vehicles
+    @@vehicle
+  end
+
+  def self.favorite_car
+    @@vehicle.select { |i| i.color == 'Blue' && i.model == 'Accord'} #select returns the ary that's true to the conditon
+  end
+
+  def to_s
+    "#{color}, #{make}, #{model}, #{year}" 
+  end
+end
diff --git a/spec/auto_spec.rb b/spec/auto_spec.rb
new file mode 100644
index 0000000..3346812
--- /dev/null
+++ b/spec/auto_spec.rb
@@ -0,0 +1,9 @@
+
+require_relative "spec_helper"
+
+describe Auto do 
+  it "should have four wheels" do
+    Auto.wheels.should eq(4)
+  end
+  
+end
diff --git a/spec/motor_spec b/spec/motor_spec
new file mode 100644
index 0000000..ed449aa
--- /dev/null
+++ b/spec/motor_spec
@@ -0,0 +1,9 @@
+
+require_relative "spec_helper"
+
+describe Motor do 
+  it "should have four wheels" do
+    Motor.wheels.should eq(2)
+  end
+  
+end
diff --git a/spec/spec_helper b/spec/spec_helper
new file mode 100644
index 0000000..34eadb4
--- /dev/null
+++ b/spec/spec_helper
@@ -0,0 +1,6 @@
+require "rspec"
+require 'bundler/setup'
+require_relative '../db/setup'
+require_relative "../models/vehicle"
+require_relative "../models/auto"
+require_relative "../models/motor"
diff --git a/spec/vehicle_spec.rb b/spec/vehicle_spec.rb
new file mode 100644
index 0000000..d2ea4f7
--- /dev/null
+++ b/spec/vehicle_spec.rb
@@ -0,0 +1,24 @@
+require_relative "spec_helper"
+
+describe Vehicle do
+
+  it "should start with no wheels" do 
+    Vehicle.wheels.should be_nil
+  end
+
+  it "should take input to describe the automobile" do 
+    auto = Vehicle.new(color: "black", make: "Honda", model: "Accord", year: "2007")
+    auto.color.should eq("black")
+    auto.make.should eq("Honda")
+    auto.model.should eq("Accord")
+    auto.year.should eq("2007")
+  end
+
+  it "should be able to filter the vehicles to only blue honda accords" do
+    auto1 = Vehicle.new(color: "Blue", make: "Honda", model: "Accord", year: "2007")
+    auto2 = Vehicle.new(color: "Blue", make: "Honda", model: "Accord", year: "2009")
+    auto3 = Vehicle.new(color: "Orange", make: "Yamaha", model: "Z7.0", year: "2019")
+    results = Vehicle.favorite_car
+    results.count.should eq(2)
+  end
+ends