2nd channel

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/72539/charts/1?dynamic=true&results=300&type=spline&yaxismax=40&yaxismin=0"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/72539/charts/2?dynamic=true&results=300&type=spline"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/72539/maps/channel_show"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://thingspeak.com/channels/72539/status/recent"></iframe>

<iframe width="450" height="260" style="border: 1px solid #cccccc;" src="https://www.youtube.com/embed/8eITuPSoczY?wmode=transparent"></iframe>