3 ms·
Don’t birds see UV? Won’t that show as black for those who see it, and transparent for those who don’t? If so, putting sunscreen on the blades would work.
by ornornor 6y ago
Don’t birds see UV? Won’t that show as black for those who see it, and transparent for those who don’t? If so, putting sunscreen on the blades would work.
- deleted 6y ago[deleted]