<!DOCTYPE html>
<html>

<head>
    <script type="text/javascript">
        console.log('Starting workers')
        worker_one = new Worker("console")
        worker_two = new Worker("console.log")
        worker_three = new Worker("console.log('foo');")
        worker_four= new Worker("console.log('bar');")
    </script>
</head>

<body style="background-color:#48C">Workers Demo</body>

</html>