handmade glue stencils - Google Search
JIRO YOSHIDA | Analogue Life
Analogue Life | Analog Life | Nagoya
The prototype. (bird). Could diy with fast drying concrete by susana
Final product from painting bird shapes made from concrete in balloons pulled into shape by tying string to both ends and securing on stake.
Anne-Sophie Gilloen: sculpture
Insects, Floris van der Peet on ArtStation at https://www.artstation.com/artwork/insects