Materials from the colour workshops. Do try some of this at home (but not the flame tests.
Thanks to the wonderful technician who shared these troll ideas on TES. I’ll credit you when I track you down.
Check your sight for colourblindness.
I’ll improve this post when I have a few moments!
Hi, I’m the technician who made the chromatography trolls. Thanks for helping to spread the enjoyment of this fun practical. It seems crazy to me how this little idea I had one day (after seeing visitors to our open evening just leave their regularly chromatography strips behind) has become a firm favourite around the globe!
Well thanks for getting in touch Sarah and thanks for creatively coming up with such a good idea. Is there anything else you’d like to share? Where are you a technician?