1:04am PST - November 20th, 2021

This from @CLEAPSS exemplifies all that is good with microscale work. Students see the "nil-result" reactions ("Is something supposed to happen?"), saves use of 18 test tubes, reduces practical and clearing up time (green), be photographed & inserted into lab book for revision. https://t.co/IHD2K7LeuT

12 retweets   3 likes  - UncleBob (@UncleBo80053383)