diff --git a/smart-house/README.md b/smart-house/README.md
index 8c9ff59..ccc3d67 100644
--- a/smart-house/README.md
+++ b/smart-house/README.md
@@ -189,8 +189,8 @@
 
 Реализовать компоновщик для построения отчёта об объектах умного дома в [таком стиле](https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=c07dfc726e8ccbccdcc2d88a79d3f190).
 
-- [ ] Использовать статический полиморфизм (дженерики).
-- [ ] Вызов метода report() должен выводить в терминал отчёт обо всех добавленных объектах.
+- [x] Использовать статический полиморфизм (дженерики).
+- [x] Вызов метода report() должен выводить в терминал отчёт обо всех добавленных объектах.
 
 Добавить возможность добавления callback-ов в объект комнаты, которые срабатывают при добавлении новых устройств в комнату (паттерн Observer).
 
diff --git a/smart-house/src/bin/reporter.rs b/smart-house/src/bin/reporter.rs
new file mode 100644
index 0000000..8cb544f
--- /dev/null
+++ b/smart-house/src/bin/reporter.rs
@@ -0,0 +1,17 @@
+use smart_house::{HouseBuilder, PowerSocket, Reporter, Thermometer};
+
+fn main() {
+    let house = HouseBuilder::new()
+        .add_room("Main")
+        .add_device("PSockB", PowerSocket::stub(12.0, false))
+        .add_room("Hall")
+        .add_device("ThermB", Thermometer::stub(18.5))
+        .build();
+
+    Reporter::new()
+        .add_reportable(house.get_room("Main").unwrap())
+        .add_reportable(house.get_device("Main", "PSockB").unwrap())
+        .add_reportable(house.get_room("Hall").unwrap())
+        .add_reportable(house.get_device("Hall", "ThermB").unwrap())
+        .report();
+}
diff --git a/smart-house/src/device.rs b/smart-house/src/device.rs
index 16835b5..88681ff 100644
--- a/smart-house/src/device.rs
+++ b/smart-house/src/device.rs
@@ -34,7 +34,7 @@ impl From<super::PowerSocket> for Device {
 }
 
 impl PrintStatus for Device {
-    fn print_status_into(&self, out: &mut impl Write) -> Result<(), std::io::Error> {
+    fn print_status_into(&self, out: &mut dyn Write) -> Result<(), std::io::Error> {
         out.write_fmt(format_args!("{}", self.display()))
     }
 }
diff --git a/smart-house/src/house.rs b/smart-house/src/house.rs
index 9741ad4..ede8ec6 100644
--- a/smart-house/src/house.rs
+++ b/smart-house/src/house.rs
@@ -40,7 +40,7 @@ impl House {
 }
 
 impl PrintStatus for House {
-    fn print_status_into(&self, out: &mut impl Write) -> Result<(), std::io::Error> {
+    fn print_status_into(&self, out: &mut dyn Write) -> Result<(), std::io::Error> {
         for (room_name, room) in self.rooms.iter() {
             out.write_fmt(format_args!("{}:", room_name))?;
             out.write_fmt(format_args!("{}", "-".repeat(32)))?;
diff --git a/smart-house/src/lib.rs b/smart-house/src/lib.rs
index 35c3fd0..162173b 100644
--- a/smart-house/src/lib.rs
+++ b/smart-house/src/lib.rs
@@ -6,6 +6,7 @@ mod power_socket;
 mod room;
 mod builders;
 mod print_status;
+mod reporter;
 mod thermometer;
 
 pub use builders::{HouseBuilder, RoomBuilder};
@@ -14,5 +15,6 @@ pub use error::Error;
 pub use house::House;
 pub use power_socket::PowerSocket;
 pub use print_status::PrintStatus;
+pub use reporter::Reporter;
 pub use room::Room;
 pub use thermometer::Thermometer;
diff --git a/smart-house/src/print_status.rs b/smart-house/src/print_status.rs
index 92308dc..9a0c4f3 100644
--- a/smart-house/src/print_status.rs
+++ b/smart-house/src/print_status.rs
@@ -1,5 +1,5 @@
 pub trait PrintStatus {
-    fn print_status_into(&self, out: &mut impl std::io::Write) -> Result<(), std::io::Error>;
+    fn print_status_into(&self, out: &mut dyn std::io::Write) -> Result<(), std::io::Error>;
 
     fn print_status(&self) {
         if let Err(e) = self.print_status_into(&mut std::io::stdout()) {
diff --git a/smart-house/src/reporter.rs b/smart-house/src/reporter.rs
new file mode 100644
index 0000000..42541fc
--- /dev/null
+++ b/smart-house/src/reporter.rs
@@ -0,0 +1,30 @@
+use crate::PrintStatus;
+
+pub struct Reporter<'a> {
+    reportables: Vec<&'a dyn PrintStatus>,
+}
+
+impl<'a> Reporter<'a> {
+    pub fn new() -> Self {
+        Self { reportables: Vec::new() }
+    }
+
+    pub fn add_reportable<T: PrintStatus>(mut self, reportable: &'a T) -> Self {
+        self.reportables.push(reportable);
+        self
+    }
+
+    pub fn report(&self) {
+        println!("{}", "=".repeat(16));
+        for reportable in &self.reportables {
+            reportable.print_status();
+            println!("\n{}", "=".repeat(16));
+        }
+    }
+}
+
+impl<'a> Default for Reporter<'a> {
+    fn default() -> Self {
+        Self::new()
+    }
+}
diff --git a/smart-house/src/room.rs b/smart-house/src/room.rs
index f54c5a9..5078307 100644
--- a/smart-house/src/room.rs
+++ b/smart-house/src/room.rs
@@ -30,7 +30,7 @@ impl Room {
 }
 
 impl PrintStatus for Room {
-    fn print_status_into(&self, out: &mut impl Write) -> Result<(), std::io::Error> {
+    fn print_status_into(&self, out: &mut dyn Write) -> Result<(), std::io::Error> {
         for (name, device) in self.devices.iter() {
             out.write_fmt(format_args!("{} => ", name))?;
             device.print_status_into(out)?;