⌂
⚲
?
✕︎
clip:93608
clip:93608
clip:93608
clip:93608
clip:93608
clip:93608
clip:93608
clip:93608
clip:93608
hi
{"x":0,"y":0} to {"x":0,"y":0}
Copyright © details on Wikimedia Commons.
Hafnium pellets with a thin oxide layer.jpg
▦