Random Facts #42

According to certain studies, the internal clocks of our bodies are actually set to behave according to a 25-hour day.
Source: Human Biological Clock Set Back an Hour. (Created 1999, Harvard University)

Records play music by using a tiny groove in the disk to vibrate a crystal, which then sends either an electrical signal through to a speaker, or then has the vibrations directly amplified into detectable sound using other methods, such as those horn-shaped thingies that you sometimes see on really old record players.

There was once a camera that was made to store photos on audio cassette tapes.

Comments

[Final fantasy forever]

Very interesting