With concrete the most utilized construction ... a spinoff from ETH. Unfold Form consists of thin, flexible plywood strips that are connected by textile hinges and can be unfolded like a fan.

That's where Unfold Form comes in. Scheder-Bieschin's formwork utilizes strips of plywood and textile hinges to shape and mold concrete vaulted floors. The formwork itself is lightweight ...

Step 4: Assemble the plywood pieces by standing them up ... Apply water with a cloth to the hull form to reduce the concrete's tendency to bond to it. Leif Parsons Step 6: Mix the concrete ...