Questions with the keyword 'repair'

• Did it take a long time to repair the broken propellers? How did you do it? by Yashika to Bernard Comments: (so far, 2s comments )
• Are there any synthetic materials which can grow (whether it could be used for repairs or as an alternative for skin by Magnum to Ashley, Bernard, Carsten, MariaMagdalena, Monique Comments: (No comments so far )