The work goes on to get design details and techniques right and efficient… invented a couple of new ways to make sandcasting concrete rings for door and window frames; almost set up the hinge blacksmithing shed; made a square mesh bender, and more.
The vacuum sandcastle. .. this cuts a profile through packed damp sand and vacuums away the tailings…
This is the shorter square mesh bender. The bolt heads hook onto the rebar beside each strand to be bent and curls them around the tubing as the lever is pulled.
Dreamhaven 