diff --git a/examples/interop.ns b/examples/interop.ns
new file mode 100644
index 0000000..3606250
--- /dev/null
+++ b/examples/interop.ns
@@ -0,0 +1,2 @@
+myvar = Ruby.eval('Integer.new(3 + 5)')
+print(myvar)
diff --git a/lib/noscript/context.rb b/lib/noscript/context.rb
index 2d59400..1e66817 100644
--- a/lib/noscript/context.rb
+++ b/lib/noscript/context.rb
@@ -22,10 +22,23 @@ def self.generate
       })
 
       ctx.store_var('Object', Object.new)
+      ctx.store_var('Ruby', create_ruby_object)
 
       ctx
     end
 
+    def self.create_ruby_object
+      ruby = Object.new
+      ruby.add_slot('eval', lambda { |context, string|
+        str = string.compile(context).to_s
+
+        sandbox = ::Object.new
+        sandbox.extend(AST)
+        sandbox.instance_eval(str)
+      })
+      ruby
+    end
+
     attr_accessor :lvars, :current_receiver
 
     def initialize(parent_context = nil)
diff --git a/test/integration_test.rb b/test/integration_test.rb
index 1367cc1..94123ae 100644
--- a/test/integration_test.rb
+++ b/test/integration_test.rb
@@ -40,6 +40,14 @@ def test_traits
     ], output
   end
 
+  def test_interop
+    output = `./bin/noscript examples/interop.ns`.split("\n")
+
+    assert_equal [
+      "5",
+    ], output
+  end
+
   def test_conditionals
     [
       """