Low Tech 2
The Screw Thread is a very old bit of technology. This instance is as a part of a Scaffolding Clamp.
A quick rummage on the Interweb tells me that the screw has been with since around 300 - 400 BC.
2,277
views
6
faves
4
comments
Uploaded on May 25, 2015
Taken on May 25, 2015
Low Tech 2
The Screw Thread is a very old bit of technology. This instance is as a part of a Scaffolding Clamp.
A quick rummage on the Interweb tells me that the screw has been with since around 300 - 400 BC.
2,277
views
6
faves
4
comments
Uploaded on May 25, 2015
Taken on May 25, 2015