diff --git a/CMakeLists.txt b/CMakeLists.txt
index 946a378..6b3f461 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,7 @@ set(SOURCES
 	src/main.cpp
 	src/input.cpp
 	src/window.cpp
-	# src/elements.cpp
+	src/elements.cpp
 )
 
 add_executable(breakout ${SOURCES})
diff --git a/include/elements.hpp b/include/elements.hpp
new file mode 100644
index 0000000..4d4a4c2
--- /dev/null
+++ b/include/elements.hpp
@@ -0,0 +1,33 @@
+#ifndef ELEMENTS_HPP
+#define ELEMENTS_HPP
+
+struct Point {
+	Point();
+	int m_row;
+	int m_col;
+	void assign(int row, int col);
+	void to_string();
+};
+
+struct Paddle {
+	Paddle();
+	int _size;
+	Point m_nodes[3];
+	void get_new_pos();
+};
+
+struct Ball {
+	Ball();
+	Point m_origin;
+	int vx;
+	int vy;
+	void get_new_pos();
+	void check_collision();
+	void change_velocity(char d);
+};
+
+// struct Block {
+//
+// };
+//
+#endif
diff --git a/include/globals.hpp b/include/globals.hpp
index c203563..3e66cd9 100644
--- a/include/globals.hpp
+++ b/include/globals.hpp
@@ -2,6 +2,6 @@
 #define GLOBALS_HPP
 
 constexpr int ROW = 10;
-constexpr int COL = 10;
+constexpr int COL = 15;
 
 #endif
diff --git a/include/input.hpp b/include/input.hpp
index 70892f4..17ad117 100644
--- a/include/input.hpp
+++ b/include/input.hpp
@@ -1,10 +1,10 @@
 #ifndef INPUT_HPP
 #define INPUT_HPP
-// #include "elements.hpp"
+#include "elements.hpp"
 
 struct Input {
 	char m_getch = ' ';
-	void get_input(bool &running);
+	void get_input(bool &running, Paddle &paddle);
 };
 
 #endif // INPUT_HPP
diff --git a/include/window.hpp b/include/window.hpp
index c5a22c8..0ced018 100644
--- a/include/window.hpp
+++ b/include/window.hpp
@@ -3,10 +3,10 @@
 
 #include <array>
 #include "globals.hpp"
-// #include "elements.hpp"
+#include "elements.hpp"
 
 struct Window {
 	std::array<std::array<char, COL>, ROW> m_board = {};
-	void update_display();
+	void update_display(Paddle &paddle, Ball &ball);
 };
 #endif
diff --git a/src/elements.cpp b/src/elements.cpp
new file mode 100644
index 0000000..8bc983d
--- /dev/null
+++ b/src/elements.cpp
@@ -0,0 +1,68 @@
+#include "elements.hpp"
+#include "globals.hpp"
+#include <iostream>
+
+Point::Point() {
+	m_row = 0;
+	m_col = 0;
+}
+
+void Point::assign(int row, int col) {
+	m_row = row;
+	m_col = col;
+}
+
+void Point::to_string() {
+	std::cout << "(" << m_row << ", " << m_col << ")";
+}
+
+Paddle::Paddle() {
+	_size = 3;
+	m_nodes[0].m_col = 6;
+	for(int i = 0; i < _size; i++) {
+		m_nodes[i].m_row = 8;
+
+	}
+}
+
+void Paddle::get_new_pos() {
+	for(int i = 1; i < _size; i++) {
+		m_nodes[i].m_col = m_nodes[0].m_col + i;	
+	}
+}
+
+Ball::Ball() {
+	m_origin.assign(ROW - 3, (COL / 2));
+	vx = 1;
+	vy = -1;
+}
+
+void Ball::change_velocity(char d) {
+	if(d == 'x') {
+		if(vx == -1) vx = 1;
+		else if (vx == 1) vx = -1;
+	} else if(d == 'y') {
+		if(vy == -1) vy = 1;
+		else if (vy == 1) vy = -1;
+	}
+}
+
+void Ball::check_collision() {
+	if(m_origin.m_row <= 0 || m_origin.m_row >= ROW -1) {
+		change_velocity('y');
+	} if(m_origin.m_col <= 0 || m_origin.m_col >= COL -1) {
+		change_velocity('x');
+	}
+}
+
+void Ball::get_new_pos() {
+	if(vx == -1) {
+		m_origin.m_col--;
+	} else if(vx == 1) {
+		m_origin.m_col++;
+	} if(vy == -1) {
+		m_origin.m_row--;
+	} else if(vy == 1) {
+		m_origin.m_row++;
+	}
+}
diff --git a/src/input.cpp b/src/input.cpp
index 63361b1..e2de8f0 100644
--- a/src/input.cpp
+++ b/src/input.cpp
@@ -1,17 +1,21 @@
-#include "input.hpp"
 #include <ncurses.h>
+#include "input.hpp"
+#include "globals.hpp"
 
-void Input::get_input(bool &running) {
+void Input::get_input(bool &running, Paddle &paddle) {
 	while(running) {
 		initscr();
 		cbreak();
 		noecho();
-
 		m_getch = getch();
-
 		endwin();
-		if(m_getch == 'q') {
-			running = false;
-		}
+
+		if(m_getch == 'a' && paddle.m_nodes[0].m_col > 0) {
+			paddle.m_nodes[0].m_col--;
+			m_getch = ' ';
+		} else if(m_getch == 'd' && paddle.m_nodes[paddle._size - 1].m_col < COL - 1) {
+			paddle.m_nodes[0].m_col++;
+			m_getch = ' ';
+		} if(m_getch == 'q') running = false;
 	}
 }
diff --git a/src/main.cpp b/src/main.cpp
index f0027d6..4404bb5 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,19 +1,22 @@
-#include <iostream>
 #include <thread>
 #include "input.hpp"
 #include "window.hpp"
+#include "elements.hpp"
 
 int main() {
 	Input input;
 	Window window;
+	Paddle paddle;
+	Ball ball;
 
 	bool running = true;
-	std::thread input_thread(&Input::get_input, &input, std::ref(running));
+	std::thread input_thread(&Input::get_input, &input, std::ref(running), std::ref(paddle));
 
 	while (running) {
-		std::cout << "Hello World" << std::endl;
-		window.update_display();
-	
+		window.update_display(paddle, ball);
+		paddle.get_new_pos();
+		ball.check_collision();
+		ball.get_new_pos();
 	}
 	input_thread.join();
 	return 0;
diff --git a/src/window.cpp b/src/window.cpp
index b0325d9..622d8d7 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -3,11 +3,12 @@
 #include <chrono>
 #include <thread>
 
-void Window::update_display() {
+void Window::update_display(Paddle &paddle, Ball &ball) {
 	for(std::array<char, COL> &row : m_board) { row.fill('.'); }
-	// Modify board
-	
-	// Refresh and draw screen
+	for(int i = 0; i < paddle._size; i++) {
+		m_board[paddle.m_nodes[i].m_row][paddle.m_nodes[i].m_col] = '-';
+	}
+	m_board[ball.m_origin.m_row][ball.m_origin.m_col] = '*';
 	std::cout << "\033[H" << std::flush;
 	for(std::array<char, COL> &row : m_board) {
 		for(char &col : row) {
@@ -15,5 +16,5 @@ void Window::update_display() {
 		}
 		std::cout << "\r\n";
 	}
-	std::this_thread::sleep_for(std::chrono::milliseconds(130)); // 1000 / fps; 200ms = 5fps
+	std::this_thread::sleep_for(std::chrono::milliseconds(300)); // 1000 / fps; 200ms = 5fps
 }