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We can use this website to help kids understand the combustion process. It also has a video about the flames and their colors made to help kids understand why the flames burn and have different col...

science fire combustion flame

started by Randy Yerrick on 24 Feb 14 no follow-up yet

Hi Kris, Did you submit this incident to Diigo support directly (I guess through an email to the Diigo "educator" email account? I think we'd all be curious if and how this gets resolved.

Diigo Classroom Console missing students can we fix it?

started by kris james on 25 Apr 11 1 follow-up, last by Tom Corbett on 26 Apr 11