Questions with the keyword 'blue'

• why is the sky blue? by Angie to Adam, Adele, Deborah, Matt, Samantha Comments: (No comments so far )
• do we see different colours as what i see as blue midht be someone elses red by Ted bowles to Adam, Adele, Deborah, Matt, Samantha Comments: (So far, one comment )
• Why is Neptune blue and uranus blue? by YaoiMaster to Samantha, Matt, Deborah, Adele Comments: (so far, 3s comments )