drymonster: (i guess i'll go from memory)
matsuno todomatsu (゚ε^* )彡☆ ([personal profile] drymonster) wrote 2024-06-10 02:09 am (UTC)

Uh... well, the old ones used cables, similar to telegrams. But most phones are wireless now, so they just transmit things through, like, waves in the air or something, I think...?

Post a comment in response:

This account has disabled anonymous posting.
If you don't have an account you can create one now.
HTML doesn't work in the subject.
More info about formatting