diff --git a/src/main/java/org/cactoos/func/Flattened.java b/src/main/java/org/cactoos/func/Flattened.java
new file mode 100644
index 0000000000..9dab491bd5
--- /dev/null
+++ b/src/main/java/org/cactoos/func/Flattened.java
@@ -0,0 +1,44 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017-2020 Yegor Bugayenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package org.cactoos.func;
+
+import org.cactoos.Func;
+import org.cactoos.Scalar;
+
+/**
+ * {@link Func} from {@link Func} of {@link Scalar}.
+ *
+ * <p>There is no thread-safety guarantee.
+ *
+ * @since 0.48
+ */
+public final class Flattened<X, Y> extends FuncEnvelope<X, Y> {
+    /**
+     * Ctor.
+     * @param sclr The func
+     */
+    public Flattened(final Func<X, Scalar<Y>> sclr) {
+        super(x -> sclr.apply(x).value());
+    }
+}
diff --git a/src/main/java/org/cactoos/func/FuncOf.java b/src/main/java/org/cactoos/func/FuncOf.java
index 7e464ba71c..a332bea62e 100644
--- a/src/main/java/org/cactoos/func/FuncOf.java
+++ b/src/main/java/org/cactoos/func/FuncOf.java
@@ -27,6 +27,9 @@
 import org.cactoos.Func;
 import org.cactoos.Proc;
 import org.cactoos.Scalar;
+import org.cactoos.scalar.Constant;
+import org.cactoos.scalar.ScalarOf;
+import org.cactoos.scalar.ScalarOfCallable;
 
 /**
  * Represents many possible inputs as {@link Func}.
@@ -49,7 +52,7 @@ public final class FuncOf<X, Y> implements Func<X, Y> {
      * @param result The result
      */
     public FuncOf(final Y result) {
-        this((Func<X, Y>) input -> result);
+        this(new Constant<>(result));
     }
 
     /**
@@ -57,7 +60,7 @@ public FuncOf(final Y result) {
      * @param callable The callable
      */
     public FuncOf(final Callable<Y> callable) {
-        this((Func<X, Y>) input -> callable.call());
+        this(new ScalarOfCallable<>(callable));
     }
 
     /**
@@ -67,7 +70,7 @@ public FuncOf(final Callable<Y> callable) {
      * @since 0.32
      */
     public FuncOf(final Runnable runnable, final Y result) {
-        this(input -> runnable.run(), result);
+        this(new ScalarOf<>(runnable, result));
     }
 
     /**
@@ -89,16 +92,14 @@ public FuncOf(final Proc<X> proc, final Y result) {
      * @param scalar Origin scalar
      */
     public FuncOf(final Scalar<Y> scalar) {
-        this(input -> {
-            return scalar.value();
-        });
+        this(input -> scalar.value());
     }
 
     /**
      * Ctor.
      * @param fnc Func
      */
-    private FuncOf(final Func<X, Y> fnc) {
+    public FuncOf(final Func<X, Y> fnc) {
         this.func = fnc;
     }
 
diff --git a/src/main/java/org/cactoos/scalar/Flattened.java b/src/main/java/org/cactoos/scalar/Flattened.java
new file mode 100644
index 0000000000..493466a4e6
--- /dev/null
+++ b/src/main/java/org/cactoos/scalar/Flattened.java
@@ -0,0 +1,43 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017-2020 Yegor Bugayenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package org.cactoos.scalar;
+
+import org.cactoos.Scalar;
+
+/**
+ * {@link Scalar} from {@link Scalar} of {@link Scalar}.
+ *
+ * <p>There is no thread-safety guarantee.
+ *
+ * @since 0.48
+ */
+public final class Flattened<X> extends ScalarEnvelope<X> {
+    /**
+     * Ctor.
+     * @param sclr The func
+     */
+    public Flattened(final Scalar<Scalar<X>> sclr) {
+        super(() -> sclr.value().value());
+    }
+}
diff --git a/src/main/java/org/cactoos/scalar/ScalarOf.java b/src/main/java/org/cactoos/scalar/ScalarOf.java
index 1d6d350eb7..3861ad50f0 100644
--- a/src/main/java/org/cactoos/scalar/ScalarOf.java
+++ b/src/main/java/org/cactoos/scalar/ScalarOf.java
@@ -38,6 +38,18 @@ public final class ScalarOf<T> implements Scalar<T> {
      */
     private final Scalar<T> origin;
 
+    /**
+     * Ctor.
+     *
+     * @param origin The scalar
+     */
+    public ScalarOf(final Runnable runnable, final T result) {
+        this(() -> {
+            runnable.run();
+            return result;
+        });
+    }
+
     /**
      * Ctor.
      *
diff --git a/src/main/java/org/cactoos/text/Capitalized.java b/src/main/java/org/cactoos/text/Capitalized.java
index 9e89452979..904fb28e5a 100644
--- a/src/main/java/org/cactoos/text/Capitalized.java
+++ b/src/main/java/org/cactoos/text/Capitalized.java
@@ -55,7 +55,7 @@ public Capitalized(final Text text) {
             new Flattened(
                 new Ternary<>(
                     new ScalarOf<>(() -> new Sticky(text)),
-                    (Text t) -> new IsBlank(t).value(),
+                    new org.cactoos.func.Flattened<>(IsBlank::new),
                     t -> t,
                     t -> new Joined(
                         "",
diff --git a/src/test/java/org/cactoos/func/FlattenedTest.java b/src/test/java/org/cactoos/func/FlattenedTest.java
new file mode 100644
index 0000000000..04722eb6b7
--- /dev/null
+++ b/src/test/java/org/cactoos/func/FlattenedTest.java
@@ -0,0 +1,47 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017-2020 Yegor Bugayenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package org.cactoos.func;
+
+import org.cactoos.scalar.BoolOf;
+import org.junit.jupiter.api.Test;
+import org.llorllale.cactoos.matchers.Assertion;
+import org.llorllale.cactoos.matchers.FuncApplies;
+
+/**
+* Tests for {@link Flattened}.
+*
+* @since 0.49
+*/
+final class FlattenedTest {
+    @Test
+    void flattens() {
+        new Assertion<>(
+            "must flatten",
+            new Flattened<>(
+                new FuncOf<>(x -> new BoolOf(x))
+            ),
+            new FuncApplies<>("true", true)
+        ).affirm();
+    }
+}
diff --git a/src/test/java/org/cactoos/scalar/FlattenedTest.java b/src/test/java/org/cactoos/scalar/FlattenedTest.java
new file mode 100644
index 0000000000..d2029cfee0
--- /dev/null
+++ b/src/test/java/org/cactoos/scalar/FlattenedTest.java
@@ -0,0 +1,53 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017-2020 Yegor Bugayenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package org.cactoos.scalar;
+
+import org.cactoos.Scalar;
+import org.cactoos.Text;
+import org.cactoos.text.TextOf;
+import org.junit.jupiter.api.Test;
+import org.llorllale.cactoos.matchers.Assertion;
+import org.llorllale.cactoos.matchers.ScalarHasValue;
+import org.llorllale.cactoos.matchers.TextIs;
+
+/**
+* Tests for {@link Flattened}.
+*
+* @since 0.49
+* @checkstyle ClassDataAbstractionCouplingCheck (500 lines)
+*/
+final class FlattenedTest {
+    @Test
+    void flattens() {
+        final Text txt = new TextOf("txt");
+        final Scalar<Text> sclr = new Constant<>(txt);
+        new Assertion<>(
+            "must flatten",
+            new Flattened<>(
+                new ScalarOf<>(() -> sclr)
+            ),
+            new ScalarHasValue<>(new TextIs(txt))
+        ).affirm();
+    }
+}