diff --git a/2016/08/Cargo.lock b/2016/08/Cargo.lock
new file mode 100644
index 0000000..a53b6b4
--- /dev/null
+++ b/2016/08/Cargo.lock
@@ -0,0 +1,105 @@
+[root]
+name = "08"
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+]
+
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+ "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
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+ "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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diff --git a/2016/08/Cargo.toml b/2016/08/Cargo.toml
new file mode 100644
index 0000000..32076e0
--- /dev/null
+++ b/2016/08/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "08"
+version = "0.1.0"
+authors = ["logaritmisk <anders.e.olsson@gmail.com>"]
+
+[dependencies]
+lazy_static = "0.1"
+regex = "0.1"
diff --git a/2016/08/input.txt b/2016/08/input.txt
new file mode 100644
index 0000000..d827762
--- /dev/null
+++ b/2016/08/input.txt
@@ -0,0 +1,194 @@
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diff --git a/2016/08/src/main.rs b/2016/08/src/main.rs
new file mode 100644
index 0000000..0ac5227
--- /dev/null
+++ b/2016/08/src/main.rs
@@ -0,0 +1,229 @@
+#[macro_use] extern crate lazy_static;
+extern crate regex;
+
+use std::str::FromStr;
+use std::io::{self, BufRead};
+use std::fmt;
+
+
+struct Screen {
+    screen: Vec<Vec<bool>>
+}
+
+impl Screen {
+    fn new(width: usize, height: usize) -> Self {
+        Screen {
+            screen: vec![vec![false; width]; height]
+        }
+    }
+
+    fn set(&mut self, display: &str) {
+        for (y, line) in display.lines().enumerate() {
+            for (x, c) in line.chars().enumerate() {
+                self.screen[y][x] = match c {
+                    '#' => true,
+                    '.' => false,
+                    _   => panic!("invalid char!")
+                };
+            }
+        }
+    }
+
+    fn get(&self) -> String {
+        self.screen.iter()
+            .map(|row| {
+                row.iter()
+                    .map(|c| if *c { '#' } else { '.' })
+                    .collect::<String>()
+            })
+            .collect::<Vec<_>>()
+            .join("\n")
+    }
+
+    fn fill_rect(&mut self, width: usize, height: usize) {
+        for y in 0..height {
+            for x in 0..width {
+                self.screen[y][x] = true;
+            }
+        }
+    }
+
+    fn rotate_column(&mut self, column: usize, step: usize) {
+        let swaps = self.screen.len();
+
+        for _ in 0..step {
+            for y in (1..swaps).rev() {
+                let tmp = self.screen[y - 1][column];
+
+                self.screen[y - 1][column] = self.screen[y][column];
+
+                self.screen[y][column] = tmp;
+            }
+        }
+    }
+
+    fn rotate_row(&mut self, row: usize, step: usize) {
+        let mut vec = &mut self.screen[row];
+
+        let swaps = vec.len();
+
+        for _ in 0..step {
+            for x in (1..swaps).rev() {
+                vec.swap(x, x - 1);
+            }
+        }
+    }
+}
+
+impl fmt::Display for Screen {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{}", self.get())
+    }
+}
+
+
+#[derive(Debug, PartialEq)]
+enum Instruction {
+    Rect { x: usize, y: usize },
+    RotateColumn { x: usize, step: usize },
+    RotateRow { y: usize, step: usize }
+}
+
+impl FromStr for Instruction {
+    type Err = ();
+
+    fn from_str(s: &str) -> Result<Instruction, ()> {
+        use regex::Regex;
+
+        lazy_static! {
+            static ref RECT: Regex = Regex::new(r"^rect (\d+)x(\d+)$").unwrap();
+            static ref R_COL: Regex = Regex::new(r"^rotate column x=(\d+) by (\d+)$").unwrap();
+            static ref R_ROW: Regex = Regex::new(r"^rotate row y=(\d+) by (\d+)$").unwrap();
+        }
+
+        if let Some(caps) = RECT.captures(s) {
+            let x = caps.at(1).unwrap().parse::<usize>().unwrap();
+            let y = caps.at(2).unwrap().parse::<usize>().unwrap();
+
+            return Ok(Instruction::Rect { x: x, y: y });
+        }
+
+        if let Some(caps) = R_COL.captures(s) {
+            let x = caps.at(1).unwrap().parse::<usize>().unwrap();
+            let step = caps.at(2).unwrap().parse::<usize>().unwrap();
+
+            return Ok(Instruction::RotateColumn { x: x, step: step });
+        }
+
+        if let Some(caps) = R_ROW.captures(s) {
+            let y = caps.at(1).unwrap().parse::<usize>().unwrap();
+            let step = caps.at(2).unwrap().parse::<usize>().unwrap();
+
+            return Ok(Instruction::RotateRow { y: y, step: step });
+        }
+
+        Err(())
+    }
+}
+
+
+fn main() {
+    let stdin = io::stdin();
+
+    let instructions = stdin.lock().lines()
+        .filter_map(|line| line.ok())
+        .filter_map(|line| Instruction::from_str(&line).ok());
+
+    let mut screen = Screen::new(50, 6);
+
+    for instruction in instructions {
+        use Instruction::*;
+
+        match instruction {
+            Rect { x, y }            => screen.fill_rect(x, y),
+            RotateColumn { x, step } => screen.rotate_column(x, step),
+            RotateRow { y, step }    => screen.rotate_row(y, step)
+        }
+    }
+
+    let count = screen.get().chars()
+        .fold(0, |acc, c| if c == '#' { acc + 1 } else { acc });
+
+    println!("{}", screen);
+    println!("lit={}", count);
+}
+
+
+#[cfg(test)]
+mod tests {
+    use std::fmt::Write;
+    use std::str::FromStr;
+
+    use super::{Screen, Instruction};
+
+
+    #[test]
+    fn test_rect() {
+        let mut screen = Screen::new(7, 3);
+
+        screen.fill_rect(3, 2);
+
+        let mut w = String::new();
+        write!(&mut w, "{}", screen).unwrap();
+
+        assert_eq!(w, "###....\n\
+                       ###....\n\
+                       .......");
+    }
+
+    #[test]
+    fn test_rotate_column() {
+        let mut screen = Screen::new(7, 3);
+
+        screen.set("###....\n\
+                    ###....\n\
+                    .......");
+
+        screen.rotate_column(1, 1);
+
+        let mut w = String::new();
+        write!(&mut w, "{}", screen).unwrap();
+
+        assert_eq!(w, "#.#....\n\
+                       ###....\n\
+                       .#.....");
+    }
+
+    #[test]
+    fn test_rotate_row() {
+        let mut screen = Screen::new(7, 3);
+
+        screen.set("#.#....\n\
+                    ###....\n\
+                    .#.....");
+
+        screen.rotate_row(0, 4);
+
+        let mut w = String::new();
+        write!(&mut w, "{}", screen).unwrap();
+
+        assert_eq!(w, "....#.#\n\
+                       ###....\n\
+                       .#.....");
+    }
+
+    #[test]
+    fn test_parse_rect() {
+        assert_eq!(Ok(Instruction::Rect { x: 1, y: 1 }), Instruction::from_str("rect 1x1"));
+    }
+
+    #[test]
+    fn test_parse_rotate_column() {
+        assert_eq!(Ok(Instruction::RotateColumn { x: 0, step: 1 }), Instruction::from_str("rotate column x=0 by 1"));
+    }
+
+    #[test]
+    fn test_parse_rotate_row() {
+        assert_eq!(Ok(Instruction::RotateRow { y: 2, step: 15 }), Instruction::from_str("rotate row y=2 by 15"));
+    }
+}