Uruguay · Wheel-thrown and tile-based glaze-research ceramics

Non-Toxic High-Temperature Studio Ceramics

Cerámica de Alta Temperatura Libre de Tóxicos

Utilitarian high-temperature ceramics and mosaic-style wall tiles made without highly toxic raw materials, so that durable pieces can be used without risk to health ('no incorporo materias primas altamente tóxicas'). Clay bodies and glazes are developed through chemistry applied to ceramics and tested in rows of labeled fired test bars before going into production. The documented practitioner, Hatsue 'Peco' Motosugi (working as Chirimbolía), sees utilitarian form as inherited from 'una cultura milenaria' (a millennia-old culture) whose material sets limits on maker and user, within which she pursues originality rather than reproduction.

Risk level: Vulnerable · Not Applicable — no UNESCO Intangible Cultural Heritage inscription exists for this craft at time of writing

Geographic Center
Not specifically detailed beyond general Uruguay in available sources; flagged for follow-up direct documentation of the workshop's physical location
Community / Ethnic Group
Uruguayan contemporary ceramic-artist community
Estimated Origin
Not specifically dated in available sources beyond Motosugi's own individually developed, research-driven practice; flagged for follow-up
Cultural Function
Motosugi explicitly frames utilitarian ceramic form as a direct inheritance from 'una cultura milenaria' (a millennia-old culture), with the material's own working properties historically constraining what both ceramicists and end users could expect from a functional object — a constraint Motosugi actively works within while still pursuing deliberate originality, explicitly rejecting the idea that utilitarian ceramic production must be 'simple reproducción de las piezas cotidianas' (simple reproduction of everyday pieces)
Primary Materials
Clay, formulated into ceramic pastes specifically developed and tested to avoid highly toxic raw materials
Primary Tools
Standard high-temperature ceramic firing and glazing equipment; test-bar sample production tools for paste and glaze trials
Process Overview
Clay is formulated into ceramic pastes and glazes through systematic, labeled test-bar trials, deliberately avoiding highly toxic raw materials, before being wheel-thrown or hand-built by Hatsue 'Peco' Motosugi, working as Chirimbolía, into utilitarian high-temperature ceramic vessels and mosaic-style decorative wall tiles; Motosugi's practice is explicitly grounded in applied ceramic chemistry and a stated safety-first material philosophy, pursuing original, non-repetitive utilitarian design within the material's own inherent formal constraints.
Traditional Applications
Utilitarian ceramic vessels
Contemporary Applications
Utilitarian high-temperature ceramic vessels and decorative mosaic-style wall tiles, sold as studio production work
Notable Practitioners
Hatsue 'Peco' Motosugi, ceramicist, working as Chirimbolía
Key References
Artesanía Uruguay (official national artisan platform), Hatsue Motosugi / Chirimbolía profile page (shared via screenshot, Maurizio Serena, August 2026)
Verification Status
Desk-Researched — Needs Practitioner Verification

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