diff --git a/Cargo.toml b/Cargo.toml
index 6fbe11318..fd4ae9e69 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -49,6 +49,7 @@ members = [
   "examples/node_refs",
   "examples/npm_and_rest",
   "examples/pub_sub",
+  "examples/store",
   "examples/textarea",
   "examples/timer",
   "examples/todomvc",
diff --git a/examples/store/Cargo.toml b/examples/store/Cargo.toml
new file mode 100644
index 000000000..26dde178f
--- /dev/null
+++ b/examples/store/Cargo.toml
@@ -0,0 +1,22 @@
+[package]
+name = "store"
+version = "0.1.0"
+authors = ["Michał Kawalec <michal@monad.cat>"]
+edition = "2018"
+
+[dependencies]
+wasm-bindgen = { version = "^0.2", features = ["serde-serialize"] }
+wasm-bindgen-futures = "0.4"
+yew = { path = "../../yew" }
+yewtil = { path = "../../yewtil" }
+serde = { version = "1.0", features = ["derive"] }
+serde_json = { version = "1.0", features = ["raw_value"] }
+
+[dependencies.web-sys]
+version = "0.3"
+features = [
+  "Window",
+  "Navigator",
+  "MediaDevices",
+  "MediaStreamConstraints"
+]
diff --git a/examples/store/src/agents/media_manager.rs b/examples/store/src/agents/media_manager.rs
new file mode 100644
index 000000000..7b738ea17
--- /dev/null
+++ b/examples/store/src/agents/media_manager.rs
@@ -0,0 +1,109 @@
+use wasm_bindgen::prelude::*;
+use wasm_bindgen_futures::{spawn_local, JsFuture};
+use web_sys::{console, window, MediaDevices, MediaStreamConstraints};
+use yew::agent::AgentLink;
+use yewtil::store::{Store, StoreWrapper};
+
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize, Debug)]
+pub enum Request {
+    GetStream,
+    GetDevices,
+}
+
+#[derive(Debug)]
+pub enum Action {
+    SetStream(JsValue),
+    SetStreamError(JsValue),
+    SetDevices(Vec<InputDeviceInfo>),
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct DeviceId(pub String);
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct InputDeviceInfo {
+    device_id: DeviceId,
+    group_id: String,
+    kind: String,
+    label: String,
+}
+
+pub struct MediaManager {
+    pub known_devices: Vec<InputDeviceInfo>,
+    pub media_stream: Option<JsValue>,
+    pub media_devices: MediaDevices,
+    pub set_stream_error: Option<JsValue>,
+}
+
+impl Store for MediaManager {
+    type Action = Action;
+    type Input = Request;
+
+    fn new() -> Self {
+        let window = window().unwrap();
+        let navigator = window.navigator();
+        let media_devices = navigator.media_devices().unwrap();
+
+        MediaManager {
+            known_devices: Vec::new(),
+            media_stream: None,
+            media_devices,
+            set_stream_error: None,
+        }
+    }
+
+    fn handle_input(&self, link: AgentLink<StoreWrapper<Self>>, msg: Self::Input) {
+        match msg {
+            Request::GetStream => {
+                console::log_1(&"Continuing handling getstream".into());
+                let mut media_constraints = MediaStreamConstraints::new();
+                media_constraints
+                    .audio(&JsValue::TRUE)
+                    .video(&JsValue::TRUE);
+
+                let media_promise = MediaDevices::get_user_media_with_constraints(
+                    &self.media_devices,
+                    &media_constraints,
+                )
+                .unwrap();
+
+                spawn_local(async move {
+                    match JsFuture::from(media_promise).await {
+                        Ok(media) => link.send_message(Action::SetStream(media)),
+                        Err(e) => link.send_message(Action::SetStreamError(e)),
+                    }
+                });
+            }
+            Request::GetDevices => {
+                let devices_promise = MediaDevices::enumerate_devices(&self.media_devices).unwrap();
+
+                spawn_local(async move {
+                    let devices = JsFuture::from(devices_promise)
+                        .await
+                        .unwrap()
+                        .into_serde::<Vec<InputDeviceInfo>>()
+                        .unwrap();
+
+                    link.send_message(Action::SetDevices(devices));
+                });
+            }
+        }
+    }
+
+    fn reduce(&mut self, msg: Self::Action) {
+        match msg {
+            Action::SetStream(stream) => {
+                self.media_stream = Some(stream);
+            }
+            Action::SetStreamError(error) => {
+                self.set_stream_error = Some(error);
+            }
+            Action::SetDevices(devices) => {
+                self.known_devices = devices;
+            }
+        }
+    }
+}
diff --git a/examples/store/src/agents/mod.rs b/examples/store/src/agents/mod.rs
new file mode 100644
index 000000000..0a40870f5
--- /dev/null
+++ b/examples/store/src/agents/mod.rs
@@ -0,0 +1 @@
+pub mod media_manager;
diff --git a/examples/store/src/lib.rs b/examples/store/src/lib.rs
new file mode 100644
index 000000000..1329e8678
--- /dev/null
+++ b/examples/store/src/lib.rs
@@ -0,0 +1,69 @@
+mod agents;
+
+use yew::prelude::*;
+//use yew::agent::{Bridgeable, Dispatcher, Dispatched, ReadOnly, StoreWrapper};
+use web_sys::console;
+use yewtil::store::{Bridgeable, ReadOnly, StoreWrapper};
+
+use crate::agents::media_manager::{MediaManager, Request};
+
+pub struct App {
+    link: ComponentLink<Self>,
+    media_manager: Box<dyn Bridge<StoreWrapper<MediaManager>>>,
+}
+
+pub enum Msg {
+    GetStream,
+    GetDevices,
+    MediaManagerMsg(ReadOnly<MediaManager>),
+}
+
+impl Component for App {
+    type Message = Msg;
+    type Properties = ();
+
+    fn create(_: Self::Properties, link: ComponentLink<Self>) -> Self {
+        let callback = link.callback(Msg::MediaManagerMsg);
+        let media_manager = MediaManager::bridge(callback);
+        Self {
+            link,
+            media_manager,
+        }
+    }
+
+    fn update(&mut self, msg: Self::Message) -> ShouldRender {
+        match msg {
+            Msg::GetStream => {
+                self.media_manager.send(Request::GetStream);
+                console::log_1(&"after send".into());
+            }
+            Msg::GetDevices => self.media_manager.send(Request::GetDevices),
+            Msg::MediaManagerMsg(state) => {
+                if let Some(stream) = &state.borrow().media_stream {
+                    console::log_2(&"We have a stream".into(), &stream);
+                }
+
+                console::log_1(&"Received update".into());
+            }
+        }
+        false
+    }
+
+    fn change(&mut self, _props: Self::Properties) -> ShouldRender {
+        false
+    }
+
+    fn view(&self) -> Html {
+        html! {
+            <div>
+                <button onclick=self.link.callback(|_| Msg::GetStream)>
+                    { "get stream" }
+                </button>
+
+                <button onclick=self.link.callback(|_| Msg::GetDevices)>
+                    { "get devices" }
+                </button>
+            </div>
+        }
+    }
+}
diff --git a/examples/store/src/main.rs b/examples/store/src/main.rs
new file mode 100644
index 000000000..3d8c297de
--- /dev/null
+++ b/examples/store/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    yew::start_app::<store::App>();
+}
diff --git a/yewtil/Cargo.toml b/yewtil/Cargo.toml
index 8231283e1..0f143fce5 100644
--- a/yewtil/Cargo.toml
+++ b/yewtil/Cargo.toml
@@ -14,7 +14,7 @@ all = ["stable", "experimental"]
 
 # Broad features
 ## All features MUST be stable or experimental
-stable = ["neq", "pure", "history", "mrc_irc", "effect", "future"]
+stable = ["neq", "pure", "history", "mrc_irc", "effect", "future", "store"]
 experimental = ["dsl", "lrc", "with_callback", "fetch"]
 
 # Some pointers are stable, some experimental.
@@ -30,6 +30,7 @@ dsl = []
 effect = []
 fetch = ["serde", "serde_json", "neq", "future", "web-sys"]
 future = ["wasm-bindgen-futures", "wasm-bindgen", "futures"]
+store = []
 
 # Ptr features
 lrc = []
diff --git a/yewtil/src/lib.rs b/yewtil/src/lib.rs
index cf5b26795..f2bd0b8d9 100644
--- a/yewtil/src/lib.rs
+++ b/yewtil/src/lib.rs
@@ -9,6 +9,7 @@
 //! * "mrc_irc" - Ergonomic Rc pointers.
 //! * "lrc" - Linked-list Rc pointer.
 //! * "history" - History tracker
+//! * "store" - Global state with easy binding
 // //! * "dsl" - Use functions instead of Yew's `html!` macro.
 
 //#[cfg(feature = "dsl")]
@@ -48,3 +49,6 @@ pub use effect::{effect, Effect};
 
 #[cfg(feature = "future")]
 pub mod future;
+
+#[cfg(feature = "store")]
+pub mod store;
diff --git a/yewtil/src/store.rs b/yewtil/src/store.rs
new file mode 100644
index 000000000..543222b41
--- /dev/null
+++ b/yewtil/src/store.rs
@@ -0,0 +1,152 @@
+use std::cell::RefCell;
+use std::collections::HashSet;
+use std::ops::Deref;
+use std::rc::Rc;
+use yew::agent::{Agent, AgentLink, Context, Discoverer, Dispatcher, HandlerId};
+use yew::prelude::*;
+
+/// A functional state wrapper, enforcing a unidirectional
+/// data flow and consistent state to the observers.
+///
+/// `handle_input` receives incoming messages from components,
+/// `reduce` applies changes to the state
+///
+/// Once created with a first bridge, a Store will never be destroyed
+/// for the lifetime of the application.
+pub trait Store: Sized + 'static {
+    /// Messages instructing the store to do somethin
+    type Input;
+    /// State updates to be consumed by `reduce`
+    type Action;
+
+    /// Create a new Store
+    fn new() -> Self;
+
+    /// Receives messages from components and other agents. Use the `link`
+    /// to send actions to itself in order to notify `reduce` once your
+    /// operation completes. This is the place to do side effects, like
+    /// talking to the server, or asking the user for input.
+    ///
+    /// Note that you can look at the state of your Store, but you
+    /// cannot modify it here. If you want to modify it, send a Message
+    /// to the reducer
+    fn handle_input(&self, link: AgentLink<StoreWrapper<Self>>, msg: Self::Input);
+
+    /// A pure function, with no side effects. Receives a message,
+    /// and applies it to the state as it sees fit.
+    fn reduce(&mut self, msg: Self::Action);
+}
+
+/// Hides the full context Agent from a Store and does
+/// the boring data wrangling logic
+#[derive(Debug)]
+pub struct StoreWrapper<S: Store> {
+    /// Currently subscibed components and agents
+    pub handlers: HashSet<HandlerId>,
+    /// Link to itself so Store::handle_input can send actions to reducer
+    pub link: AgentLink<Self>,
+
+    /// The actual Store
+    pub state: Shared<S>,
+
+    /// A circular dispatcher to itself so the store is not removed
+    pub self_dispatcher: Dispatcher<Self>,
+}
+
+type Shared<T> = Rc<RefCell<T>>;
+
+/// A wrapper ensuring state observers can only
+/// borrow the state immutably
+#[derive(Debug)]
+pub struct ReadOnly<S> {
+    state: Shared<S>,
+}
+
+impl<S> ReadOnly<S> {
+    /// Allow only immutable borrows to the underlying data
+    pub fn borrow<'a>(&'a self) -> impl Deref<Target = S> + 'a {
+        self.state.borrow()
+    }
+}
+
+/// This is a wrapper, intended to be used as an opaque
+/// machinery allowing the Store to do it's things.
+impl<S: Store> Agent for StoreWrapper<S> {
+    type Reach = Context<Self>;
+    type Message = S::Action;
+    type Input = S::Input;
+    type Output = ReadOnly<S>;
+
+    fn create(link: AgentLink<Self>) -> Self {
+        let state = Rc::new(RefCell::new(S::new()));
+        let handlers = HashSet::new();
+
+        // Link to self to never go out of scope
+        let self_dispatcher = Self::dispatcher();
+
+        StoreWrapper {
+            handlers,
+            state,
+            link,
+            self_dispatcher,
+        }
+    }
+
+    fn update(&mut self, msg: Self::Message) {
+        {
+            self.state.borrow_mut().reduce(msg);
+        }
+
+        for handler in self.handlers.iter() {
+            self.link.respond(
+                *handler,
+                ReadOnly {
+                    state: self.state.clone(),
+                },
+            );
+        }
+    }
+
+    fn handle_input(&mut self, msg: Self::Input, _id: HandlerId) {
+        self.state.borrow().handle_input(self.link.clone(), msg);
+    }
+
+    fn connected(&mut self, id: HandlerId) {
+        self.handlers.insert(id);
+    }
+
+    fn disconnected(&mut self, id: HandlerId) {
+        self.handlers.remove(&id);
+    }
+}
+
+// This instance is quite unfortunate, as the Rust compiler
+// does not support mutually exclusive trait bounds (https://github.com/rust-lang/rust/issues/51774),
+// we have to create a new trait with the same function as in the original one.
+
+/// Allows us to communicate with a store
+pub trait Bridgeable: Sized + 'static {
+    /// A wrapper for the store we want to bridge to,
+    /// which serves as a communication intermediary
+    type Wrapper: Agent;
+
+    /// Creates a messaging bridge between a worker and the component.
+    fn bridge(
+        callback: Callback<<Self::Wrapper as Agent>::Output>,
+    ) -> Box<dyn Bridge<Self::Wrapper>>;
+}
+
+/// Implementation of bridge creation
+impl<T> Bridgeable for T
+where
+    T: Store,
+{
+    /// The hiding wrapper
+    type Wrapper = StoreWrapper<T>;
+
+    fn bridge(
+        callback: Callback<<Self::Wrapper as Agent>::Output>,
+    ) -> Box<dyn Bridge<Self::Wrapper>> {
+        <Self::Wrapper as Agent>::Reach::spawn_or_join(Some(callback))
+    }
+}