Wood under an electron microscope - photos

Balsa wood under an electron microscope.

https://diqn32j8nouaz.cloudfront.net...microscope.jpg


Previously:

https://www.homemadetools.net/forum/...291#post150307
https://www.homemadetools.net/forum/...243#post126593
https://www.homemadetools.net/forum/...368#post158236

Couldn't resist. Classic meme here:

https://diqn32j8nouaz.cloudfront.net...wood_cover.jpg