<iframe width="670" height="440"
src="https://www.youtube.com/embed/R1A2cGbaiic" frameborder="0"
allowfullscreen></iframe>
<iframe width="854" height="480"
src="https://www.youtube.com/embed/vPbSbl1f7RA" frameborder="0"
allowfullscreen></iframe>
<iframe width="854" height="480"
src="https://www.youtube.com/embed/vl6-8RVhNKQ" frameborder="0"
allowfullscreen></iframe>