Shaping large decorative concrete columns.
<video controls autoplay loop>
<source src="https://diqn32j8nouaz.cloudfront.net/tooltalk_17267959428921.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>
Previously:
Building columns made to look like interlocking gears - photo
Deep disassembly grooves cut into ancient Roman temple's columns - photo
Demolishing building columns like dominoes - GIF
Fingal's Cave hexagonal basalt columns - photos
Shoveling 7-foot columns of snow - GIF
