Dorothy MacDiarmid' Videos

[youtube]https://www.youtube.com/watch?v=a62Iemep8wY [/youtube]

[youtube]https://www.youtube.com/watch?v=RUJhLrjPyPA [/youtube]

[youtube]https://www.youtube.com/watch?v=dFsuEv31Za4 [/youtube]

[youtube]https://www.youtube.com/watch?v=L1KTMj0-IS0[/youtube]