⌂
⚲
?
✕︎
clip:138916
clip:138916
clip:138916
clip:138916
clip:138916
clip:138916
clip:138916
clip:138916
clip:138916
hi
{"x":0,"y":0} to {"x":0,"y":0}
Copyright © details on Wikimedia Commons.
4KHz low frequency crystal oscillator.jpg
▦