April Tribe GiauqueJul 6, 20141 min readKellis teaches the second gradersI invited Kellis to teach my class about soda and vinegar and how they mix and build pressure and then for fun, explode!#explosion10 views0 commentsPost not marked as liked
I invited Kellis to teach my class about soda and vinegar and how they mix and build pressure and then for fun, explode!#explosion
