Tuesday 22 September 2015

Easy Science Fair Project

11:04  Telli k  No comments

Making a PH reactive liquid is an easy science fair project that could be made in a single evening with great results. This project requires little more than red cabbage and some basic household supplies. This project is an easy way to visually determine if a liquid or powder is an acid or a base. W...
By: randofo

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from Instructables: exploring - technology - robots http://ift.tt/1j74WRx

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