diff --git a/default.go b/default.go
new file mode 100644
index 0000000..840e453
--- /dev/null
+++ b/default.go
@@ -0,0 +1,22 @@
+package arbitrary
+
+import (
+	"math/rand"
+	"time"
+)
+
+var (
+	Default = New( rand.NewSource( time.Now().UTC().UnixNano() ) )
+)
+
+func Bool() bool {
+	return Default.Bool()
+}
+
+func Runes(a ...interface{}) []rune {
+	return Default.Runes(a...)
+}
+
+func String(a ...interface{}) string {
+	return Default.String(a...)
+}