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GMU:DIY Biolab “Driver’s License”/Yang Li (view source)
Revision as of 11:38, 17 January 2018
, 17 January 2018no edit summary
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What I will do on 17th: | What I will do on 17th: | ||
1. test just for visual and take picture：orange/lemon/onion/green onion/potato... | 1. test just for visual and take picture：orange/lemon/onion/green onion/potato... | ||
2. help to know pH level of drinkings | 2. help to know pH level of drinkings | ||
original pH | original pH | ||
mixed pH （milk/coffee/tea/gouqi/sugar) | mixed pH （milk/coffee/tea/gouqi/sugar) | ||