The amazing thing was - this was the first time that I had 100% success rate in all groups extracting decent amounts of DNA!!!! Each group found their own method online and carried it out on their own. There were lots of questions asked about why we used certain items and how it all worked, but it was so good to see the WHOLE class engaged in the last period of the day.
It's really amazing how something like this can turn your pretty average mood around so quickly :)
Here are some photos from today's lesson.