Questions with the keyword 'material'

• Hi Cassandre I asked you on the live chat about your favourite material and you said glass. I wanted to ask when did by anon-305186 to Cassandre Comments: (So far, one comment )
• hi miss, when working do you attempt to make new forms of material? (do you attempt to make new materials) by anon-305220 to Cassandre Comments: (No comments so far )
• what will we use to replace the carbon dioxide in concrete by anon-304353 to Cassandre Comments: (No comments so far )