Martijn Rigters sofa is cut from blocks of foam using hot wires

Dutch designer Martijn Rigters created this rippled sofa by forcing a long block of foam through the gap between four hot wires.

Sofas Dezeen

Future Furniture Design Talent at IMM Cologne 2016

Martijn Rigters' exploratory approach to materials - ICON Magazine

Beauty in Imperfection - Yanko Design Im not perfect, Concrete bench, Yanko design

ruud van de wier shapes firstcall chair into phone for privacy

portrait in chair by akio hayakawa

Seating design

The shaped rigid wire on foam groove machine can cut foam grooves for packages.

Future Furniture Design Talent at IMM Cologne 2016