Here&#x27;s a cool demo that is interactive: <a href="https:&#x2F;&#x2F;blockly-demo.appspot.com&#x2F;static&#x2F;demos&#x2F;plane&#x2F;index.html?lang=en" rel="nofollow">https:&#x2F;&#x2F;blockly-demo.appspot.com&#x2F;static&#x2F;demos&#x2F;plane&#x2F;index.ht...</a>