Paper is a medium for displaying things, air is a medium for moving sound waves.
522c1da5-43ef-4d86-b4a2-521aba0b5996
tillagd 7 juli 2026 kl. 00:36
dela
Paper is a medium for displaying things, air is a medium for moving sound waves.
522c1da5-43ef-4d86-b4a2-521aba0b5996
tillagd 7 juli 2026 kl. 00:36